these 5 derivations will be built: /nix/store/071aninjb86k1bn39s2wmgv61mp67a06-mongodb-4.4.1-gcc11.patch.drv /nix/store/k8i0aj40fycg4j4igfcv6fnvqi8mrmbl-mongodb-src-r4.2.19.tar.gz.drv /nix/store/l4l6qmf24059cjlqa30a72zc67d0bv3k-scons-3.1.2.drv /nix/store/whd9gjlcg09jd2g47jffkg9rvcdsfdmr-python3-3.10.9-env.drv /nix/store/zym2wvmnqwklx5sijk5w1ssr3v7yvszx-mongodb-4.2.19.drv these 2 paths will be fetched (10.1 MiB download, 139.9 MiB unpacked): /nix/store/v0fxkw4sgjfqnsscjvhdpciy0rpwc8vd-boost-1.69.0 /nix/store/r59bc81b94c147l85hs7qgc1kzjcpvkz-boost-1.69.0-dev building '/nix/store/0bpzdjnnq825r150c7nlyjksjbza0zbn-mongodb-4.4.1-gcc11.patch.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=23&system=aarch64-linux' building '/nix/store/0bpzdjnnq825r150c7nlyjksjbza0zbn-mongodb-4.4.1-gcc11.patch.drv' on farm.numtide.com:50051 mongodb-4.4.1-gcc11.patch> elastic-arm-0f89b4f7: building 0bpzdjnnq825r150c7nlyjksjbza0zbn-mongodb-4.4.1-gcc11.patch.drv mongodb-4.4.1-gcc11.patch> mongodb-4.4.1-gcc11.patch> trying https://raw.githubusercontent.com/gentoo/gentoo/7168257cad6ea7c4856b01c5703d0ed5b764367c/dev-db/mongodb/files/mongodb-4.4.1-gcc11.patch mongodb-4.4.1-gcc11.patch> % Total % Received % Xferd Average Speed Time Time Time Current mongodb-4.4.1-gcc11.patch> Dload Upload Total Spent Left Speed mongodb-4.4.1-gcc11.patch> 100 250 100 250 0 0 968 0 --:--:-- --:--:-- --:--:-- 972 building '/nix/store/vczhcwmaxkangprwnscj2hn5qzk04s1z-mongodb-src-r4.2.19.tar.gz.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-linux' building '/nix/store/vczhcwmaxkangprwnscj2hn5qzk04s1z-mongodb-src-r4.2.19.tar.gz.drv' on farm.numtide.com:50051 mongodb-src-r4.2.19.tar.gz> elastic-arm-384804be: building vczhcwmaxkangprwnscj2hn5qzk04s1z-mongodb-src-r4.2.19.tar.gz.drv mongodb-src-r4.2.19.tar.gz> mongodb-src-r4.2.19.tar.gz> trying https://fastdl.mongodb.org/src/mongodb-src-r4.2.19.tar.gz mongodb-src-r4.2.19.tar.gz> % Total % Received % Xferd Average Speed Time Time Time Current mongodb-src-r4.2.19.tar.gz> Dload Upload Total Spent Left Speed mongodb-src-r4.2.19.tar.gz> 100 59.3M 100 59.3M 0 0 26.0M 0 0:00:02 0:00:02 --:--:-- 26.0M building '/nix/store/zym2wvmnqwklx5sijk5w1ssr3v7yvszx-mongodb-4.2.19.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=23&system=aarch64-linux' building '/nix/store/zym2wvmnqwklx5sijk5w1ssr3v7yvszx-mongodb-4.2.19.drv' on farm.numtide.com:50051 mongodb-4.2.19> elastic-arm-0f89b4f7: building zym2wvmnqwklx5sijk5w1ssr3v7yvszx-mongodb-4.2.19.drv mongodb-4.2.19> unpacking sources mongodb-4.2.19> unpacking source archive /nix/store/2qh8vhfhfi6qc4vqgrcmyb5b4j2spk5k-mongodb-src-r4.2.19.tar.gz mongodb-4.2.19> source root is mongodb-src-r4.2.19 mongodb-4.2.19> setting SOURCE_DATE_EPOCH to timestamp 1646235293 of file mongodb-src-r4.2.19/version.json mongodb-4.2.19> patching sources mongodb-4.2.19> applying patch /nix/store/mjfd4qyx7crsx23bxp1h3b9caq7bjijz-forget-build-dependencies-4-2.patch mongodb-4.2.19> patching file site_scons/mongo/generators.py mongodb-4.2.19> patch unexpectedly ends in middle of line mongodb-4.2.19> Hunk #1 succeeded at 33 with fuzz 1. mongodb-4.2.19> applying patch /nix/store/pmzplzw7nd78jrc3wf9y2jdarww58q6y-mongodb-4.4.1-gcc11.patch mongodb-4.2.19> patching file src/mongo/db/exec/plan_stats.h mongodb-4.2.19> Hunk #1 succeeded at 33 with fuzz 1. mongodb-4.2.19> updateAutotoolsGnuConfigScriptsPhase mongodb-4.2.19> Updating Autotools / GNU config script to a newer upstream version: ./src/third_party/gperftools-2.7/dist/config.sub mongodb-4.2.19> Updating Autotools / GNU config script to a newer upstream version: ./src/third_party/gperftools-2.7/dist/config.guess mongodb-4.2.19> configuring mongodb-4.2.19> fixing libtool script ./src/third_party/gperftools-2.7/dist/ltmain.sh mongodb-4.2.19> ./src/third_party/gperftools-2.7/dist/configure mongodb-4.2.19> no configure script, doing nothing mongodb-4.2.19> building mongodb-4.2.19> build flags: -j16 --release --ssl --wiredtiger=on --js-engine=mozjs --use-sasl-client --disable-warnings-as-errors VARIANT_DIR=nixos --use-system-boost --use-system-pcre --use-system-snappy --use-system-yaml --use-system-zlib --use-system-tcmalloc CC=gcc CXX=g++ CCFLAGS=\'-march=armv8-a+crc\' --prefix=/nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19 mongodb-4.2.19> scons: Reading SConscript files ... mongodb-4.2.19> scons: running with args /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python /nix/store/d15vzrilm9kyj1i7hc0g7b54gsy75f9r-scons-3.1.2/bin/scons -j16 --release --ssl --wiredtiger=on --js-engine=mozjs --use-sasl-client --disable-warnings-as-errors VARIANT_DIR=nixos --use-system-boost --use-system-pcre --use-system-snappy --use-system-yaml --use-system-zlib --use-system-tcmalloc CC=gcc CXX=g++ CCFLAGS='-march=armv8-a+crc' --prefix=/nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19 mongodb-4.2.19> Mkdir("build/scons") mongodb-4.2.19> scons version: 3.1.2 mongodb-4.2.19> python version: 3 10 9 'final' 0 mongodb-4.2.19> CC is gcc mongodb-4.2.19> gcc found in $PATH at /nix/store/jm6gqq369d0vd9pz3b7swn2vyycygdb9-gcc-wrapper-9.5.0/bin/gcc mongodb-4.2.19> CXX is g++ mongodb-4.2.19> g++ found in $PATH at /nix/store/jm6gqq369d0vd9pz3b7swn2vyycygdb9-gcc-wrapper-9.5.0/bin/g++ mongodb-4.2.19> Checking whether the C compiler works... yes mongodb-4.2.19> Checking whether the C++ compiler works... yes mongodb-4.2.19> Checking that the C++ compiler can link a C++ program... yes mongodb-4.2.19> Checking if C++ compiler "g++" is GCC... yes mongodb-4.2.19> Checking if C compiler "gcc" is GCC... yes mongodb-4.2.19> Detected a aarch64 processor mongodb-4.2.19> Checking if target OS linux is supported by the toolchain... yes mongodb-4.2.19> Checking if C compiler is GCC 8.2 or newer...yes mongodb-4.2.19> Checking if C++ compiler is GCC 8.2 or newer...yes mongodb-4.2.19> Checking if C compiler supports -Wno-unused-local-typedefs... yes mongodb-4.2.19> Checking if C compiler supports -Wno-unused-function... yes mongodb-4.2.19> Checking if C compiler supports -Wno-unused-private-field... no mongodb-4.2.19> Checking if C compiler supports -Wno-deprecated-declarations... yes mongodb-4.2.19> Checking if C compiler supports -Wno-tautological-constant-out-of-range-compare... no mongodb-4.2.19> Checking if C compiler supports -Wno-tautological-constant-compare... no mongodb-4.2.19> Checking if C compiler supports -Wno-tautological-unsigned-zero-compare... no mongodb-4.2.19> Checking if C compiler supports -Wno-tautological-unsigned-enum-zero-compare... no mongodb-4.2.19> Checking if C compiler supports -Wno-unused-const-variable... yes mongodb-4.2.19> Checking if C compiler supports -Wno-unused-but-set-variable... yes mongodb-4.2.19> Checking if C compiler supports -Wno-missing-braces... yes mongodb-4.2.19> Checking if C compiler supports -Wno-inconsistent-missing-override... no mongodb-4.2.19> Checking if C compiler supports -Wno-potentially-evaluated-expression... no mongodb-4.2.19> Checking if C++ compiler supports -Wpessimizing-move... yes mongodb-4.2.19> Checking if C++ compiler supports -Wredundant-move... yes mongodb-4.2.19> Checking if C++ compiler supports -Wno-maybe-uninitialized... yes mongodb-4.2.19> Checking if C++ compiler supports -Wno-undefined-var-template... no mongodb-4.2.19> Checking if C++ compiler supports -Wno-instantiation-after-specialization... no mongodb-4.2.19> Checking if C compiler supports -Wno-unused-lambda-capture... no mongodb-4.2.19> Checking if C compiler supports -Wno-exceptions... no mongodb-4.2.19> Checking if C++ compiler supports -fsized-deallocation... yes mongodb-4.2.19> Checking if C++ compiler supports -Wno-defaulted-function-deleted... no mongodb-4.2.19> Checking -Wnon-virtual-dtor for false positives... no mongodb-4.2.19> Checking if C compiler supports -fstack-protector-strong... yes mongodb-4.2.19> Checking if we are using libstdc++... yes mongodb-4.2.19> Checking if C++ compiler supports -std=c++17... yes mongodb-4.2.19> Checking if C compiler supports -std=c11... yes mongodb-4.2.19> WARNING: System versions of C++ libraries must be compiled with C++14/17 support mongodb-4.2.19> Checking for C++17... yes mongodb-4.2.19> Checking for memset_s... no mongodb-4.2.19> Checking for C function strnlen()... yes mongodb-4.2.19> Checking for libstdc++ 5.3.0 or better... yes mongodb-4.2.19> Checking if we are on a POSIX system... yes mongodb-4.2.19> Checking if the POSIX monotonic clock is supported... yes mongodb-4.2.19> Checking off_t is 8 bytes... yes mongodb-4.2.19> Checking if linker supports -fuse-ld=gold... yes mongodb-4.2.19> Checking if linker supports -Wl,--build-id... yes mongodb-4.2.19> Checking if linker supports -Wl,--hash-style=gnu... yes mongodb-4.2.19> Checking if linker supports -Wl,-z,noexecstack... yes mongodb-4.2.19> Checking if linker supports -Wl,--warn-execstack... yes mongodb-4.2.19> Checking if linker supports -Wl,-z,relro... yes mongodb-4.2.19> Checking for glibc with non-broken _FORTIFY_SOURCE...yes mongodb-4.2.19> Checking for storage class thread_local yes mongodb-4.2.19> Checking for C++14 std::enable_if_t support...yes mongodb-4.2.19> Checking for C++14 std::make_unique support... yes mongodb-4.2.19> Checking if pthread_setname_np is supported... yes mongodb-4.2.19> Checking for SSLeay_version(0) in C library crypto... yes mongodb-4.2.19> Checking for SSL_version(NULL) in C library ssl... yes mongodb-4.2.19> Checking that linking to OpenSSL works...yes mongodb-4.2.19> Checking whether FIPS_mode_set is declared... no mongodb-4.2.19> Checking whether d2i_ASN1_SEQUENCE_ANY is declared... yes mongodb-4.2.19> Checking if SSL_[CTX_]_set_ecdh_auto is supported... yes mongodb-4.2.19> Checking if EC_KEY_new_by_curve_name is supported... yes mongodb-4.2.19> Using SSL Provider: openssl mongodb-4.2.19> Checking for C library pcre... yes mongodb-4.2.19> Checking for C library pcrecpp... yes mongodb-4.2.19> Checking for C library snappy... yes mongodb-4.2.19> Checking for C library z... yes mongodb-4.2.19> Checking for C library yaml-cpp... yes mongodb-4.2.19> Checking for C++ header file boost/filesystem/operations.hpp... yes mongodb-4.2.19> Checking if system boost version is 1.49 or newer...yes mongodb-4.2.19> Checking for C++ library boost_filesystem-mt... no mongodb-4.2.19> Checking for C++ library boost_filesystem... yes mongodb-4.2.19> Checking for C++ library boost_program_options-mt... no mongodb-4.2.19> Checking for C++ library boost_program_options... yes mongodb-4.2.19> Checking for C++ library boost_system-mt... no mongodb-4.2.19> Checking for C++ library boost_system... yes mongodb-4.2.19> Checking for C++ library boost_iostreams-mt... no mongodb-4.2.19> Checking for C++ library boost_iostreams... yes mongodb-4.2.19> Checking for C library rt... yes mongodb-4.2.19> Checking for C library dl... yes mongodb-4.2.19> Checking for C++ header file execinfo.h... yes mongodb-4.2.19> Checking whether backtrace is declared... yes mongodb-4.2.19> Checking whether backtrace_symbols is declared... yes mongodb-4.2.19> Checking whether backtrace_symbols_fd is declared... yes mongodb-4.2.19> Checking for C library pcap... yes mongodb-4.2.19> Checking for sasl_version_info(0, 0, 0, 0, 0, 0) in C library sasl2... yes mongodb-4.2.19> Checking for C library tcmalloc... yes mongodb-4.2.19> Checking if std::atomic works... yes mongodb-4.2.19> Checking if std::atomic works... yes mongodb-4.2.19> Checking if std::atomic works... yes mongodb-4.2.19> Checking if std::atomic works... yes mongodb-4.2.19> Checking for extended alignment 64 for concurrency types... yes mongodb-4.2.19> Checking for mongoc_get_major_version() in C library mongoc-1.0... no mongodb-4.2.19> Checking for curl_global_init(0) in C library curl... yes mongodb-4.2.19> Checking for curl_global_init(0) in C library curl... yes mongodb-4.2.19> Checking if C compiler supports -moutline-atomics... yes mongodb-4.2.19> *** Run 'pip3 install --user regex' to speed up error code checking mongodb-4.2.19> Checking for C function fallocate()... yes mongodb-4.2.19> Checking for C function sync_file_range()... yes mongodb-4.2.19> Checking for C header file arm_neon.h... yes mongodb-4.2.19> scons: done reading SConscript files. mongodb-4.2.19> scons: Building targets ... mongodb-4.2.19> Creating 'build/nixos/mongo/config.h' mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python src/mongo/base/generate_error_codes.py src/mongo/base/error_codes.err src/mongo/base/error_codes.tpl.h=build/nixos/mongo/base/error_codes.h src/mongo/base/error_codes.tpl.cpp=build/nixos/mongo/base/error_codes.cpp mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_ops_64.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/repl/apply_ops_gen.h --output build/nixos/mongo/db/repl/apply_ops_gen.cpp src/mongo/db/repl/apply_ops.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python src/mongo/db/auth/generate_action_types.py src/mongo/db/auth/action_types.txt build/nixos/mongo/db/auth/action_type_gen.h build/nixos/mongo/db/auth/action_type_gen.cpp mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/query/query_knobs_gen.h --output build/nixos/mongo/db/query/query_knobs_gen.cpp src/mongo/db/query/query_knobs.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/pipeline/exchange_spec_gen.h --output build/nixos/mongo/db/pipeline/exchange_spec_gen.cpp src/mongo/db/pipeline/exchange_spec.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/logical_session_id_gen.h --output build/nixos/mongo/db/logical_session_id_gen.cpp src/mongo/db/logical_session_id.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/repl/oplog_entry_gen.h --output build/nixos/mongo/db/repl/oplog_entry_gen.cpp src/mongo/db/repl/oplog_entry.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/client/read_preference_gen.h --output build/nixos/mongo/client/read_preference_gen.cpp src/mongo/client/read_preference.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/ops/single_write_result_gen.h --output build/nixos/mongo/db/ops/single_write_result_gen.cpp src/mongo/db/ops/single_write_result.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/pipeline/runtime_constants_gen.h --output build/nixos/mongo/db/pipeline/runtime_constants_gen.cpp src/mongo/db/pipeline/runtime_constants.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/query/tailable_mode_gen.h --output build/nixos/mongo/db/query/tailable_mode_gen.cpp src/mongo/db/query/tailable_mode.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/generic_cursor_gen.h --output build/nixos/mongo/db/generic_cursor_gen.cpp src/mongo/db/generic_cursor.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/database_version_gen.h --output build/nixos/mongo/s/database_version_gen.cpp src/mongo/s/database_version.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/ops/write_ops_gen.h --output build/nixos/mongo/db/ops/write_ops_gen.cpp src/mongo/db/ops/write_ops.idl mongodb-4.2.19> Compiling build/nixos/mongo/crypto/sha1_block.o mongodb-4.2.19> Compiling build/nixos/mongo/rpc/protocol.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_logbd.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/catalog/type_chunk_base_gen.h --output build/nixos/mongo/s/catalog/type_chunk_base_gen.cpp src/mongo/s/catalog/type_chunk_base.idl mongodb-4.2.19> Compiling build/nixos/mongo/util/net/http_client_curl.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/repl/repl_settings_gen.h --output build/nixos/mongo/db/repl/repl_settings_gen.cpp src/mongo/db/repl/repl_settings.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/repl/repl_set_config_gen.h --output build/nixos/mongo/db/repl/repl_set_config_gen.cpp src/mongo/db/repl/repl_set_config.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/query/async_results_merger_params_gen.h --output build/nixos/mongo/s/query/async_results_merger_params_gen.cpp src/mongo/s/query/async_results_merger_params.idl mongodb-4.2.19> Creating 'build/nixos/third_party/wiredtiger/wiredtiger.h' mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/normalizer2impl.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/ftdc_system_stats.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/ftdc_system_stats_linux.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/ftdc/ftdc_server_gen.h --output build/nixos/mongo/db/ftdc/ftdc_server_gen.cpp src/mongo/db/ftdc/ftdc_server.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/catalog/commit_quorum_gen.h --output build/nixos/mongo/db/catalog/commit_quorum_gen.cpp src/mongo/db/catalog/commit_quorum.idl mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_hypot.o mongodb-4.2.19> Compiling build/nixos/mongo/db/update/unset_node.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_pow.o mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/commit_quorum_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/ftdc_server_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/ftdc_server.o mongodb-4.2.19> Compiling build/nixos/mongo/s/query/cluster_client_cursor_impl.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/hex.o mongodb-4.2.19> Compiling build/nixos/mongo/db/concurrency/deferred_writer.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/repl_set_commands.o mongodb-4.2.19> Compiling build/nixos/mongo/db/index_legacy.o mongodb-4.2.19> Compiling build/nixos/mongo/base/parse_number.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/free_mon/free_mon_mongod_gen.h --output build/nixos/mongo/db/free_mon/free_mon_mongod_gen.cpp src/mongo/db/free_mon/free_mon_mongod.idl mongodb-4.2.19> Compiling build/nixos/mongo/util/options_parser/option_description.o mongodb-4.2.19> Compiling build/nixos/mongo/db/free_mon/free_mon_mongod_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/util/options_parser/value.o mongodb-4.2.19> Compiling build/nixos/mongo/util/options_parser/constraints.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/index_legacy.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/index_legacy.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/index_legacy.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/index_legacy.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_registry.h:36, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_mongod.h:34, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_mongod_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_mongod_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/options_parser/startup_options.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_registry.h:36, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_mongod.h:34, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_mongod_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_mongod_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_registry.h:36, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_mongod.h:34, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_mongod_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_mongod_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.h:32, mongodb-4.2.19> from src/mongo/db/update/modifier_node.h:38, mongodb-4.2.19> from src/mongo/db/update/unset_node.h:33, mongodb-4.2.19> from src/mongo/db/update/unset_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_registry.h:36, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_mongod.h:34, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_mongod_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_mongod_gen.cpp:9: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/commit_quorum_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/options_parser/startup_option_init.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/net/http_client_curl.cpp:49: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/commit_quorum_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/commit_quorum_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/net/http_client_curl.cpp:49: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/net/http_client_curl.cpp:49: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/commit_quorum_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/net/http_client_curl.cpp:49: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/options_parser/environment.o mongodb-4.2.19> Compiling build/nixos/mongo/util/options_parser/options_parser.o mongodb-4.2.19> Compiling build/nixos/mongo/util/options_parser/option_section.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/concurrency/deferred_writer.h:32, mongodb-4.2.19> from src/mongo/db/concurrency/deferred_writer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_impl.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/concurrency/deferred_writer.h:32, mongodb-4.2.19> from src/mongo/db/concurrency/deferred_writer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/concurrency/deferred_writer.h:32, mongodb-4.2.19> from src/mongo/db/concurrency/deferred_writer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_impl.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_impl.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from build/nixos/mongo/db/ftdc/ftdc_server_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/ftdc/ftdc_server_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from build/nixos/mongo/db/ftdc/ftdc_server_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/ftdc/ftdc_server_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from build/nixos/mongo/db/ftdc/ftdc_server_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/ftdc/ftdc_server_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_impl.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_impl.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/concurrency/deferred_writer.h:32, mongodb-4.2.19> from src/mongo/db/concurrency/deferred_writer.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/parsed_add_fields.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from build/nixos/mongo/db/ftdc/ftdc_server_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/ftdc/ftdc_server_gen.cpp:9: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/concurrency/deferred_writer.cpp: In member function ‘mongo::StatusWith > mongo::DeferredWriter::_getCollection(mongo::OperationContext*)’: mongodb-4.2.19> src/mongo/db/concurrency/deferred_writer.cpp:93:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 93 | return std::move(agc); mongodb-4.2.19> | ~~~~~~~~~^~~~~ mongodb-4.2.19> src/mongo/db/concurrency/deferred_writer.cpp:93:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/commit_quorum_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/traffic_recorder_gen.h --output build/nixos/mongo/db/traffic_recorder_gen.cpp src/mongo/db/traffic_recorder.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_commands.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/traffic_recording_cmds.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/index_legacy.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/connection_string_connect.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_registry.h:36, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_mongod.h:34, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_mongod_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_mongod_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_commands.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_commands.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/logical_session_cache_gen.h --output build/nixos/mongo/db/logical_session_cache_gen.cpp src/mongo/db/logical_session_cache.idl mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_commands.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/logical_session_cache_stats_gen.h --output build/nixos/mongo/db/logical_session_cache_stats_gen.cpp src/mongo/db/logical_session_cache_stats.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/logical_session_id_helpers.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_add_fields.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_add_fields.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/storage_options.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from build/nixos/mongo/db/ftdc/ftdc_server_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/ftdc/ftdc_server_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_add_fields.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_add_fields.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_add_fields.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_add_fields.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_add_fields.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_add_fields.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/client/connection_string_connect.cpp: In member function ‘std::unique_ptr mongo::ConnectionString::connect(mongo::StringData, std::string&, double, const mongo::MongoURI*) const’: mongodb-4.2.19> src/mongo/client/connection_string_connect.cpp:70:33: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 70 | return std::move(c); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/client/connection_string_connect.cpp:70:33: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/client/connection_string_connect.cpp:83:29: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 83 | return std::move(set); mongodb-4.2.19> | ~~~~~~~~~^~~~~ mongodb-4.2.19> src/mongo/client/connection_string_connect.cpp:83:29: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/net/http_client_curl.cpp:49: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/index/index_access_method_gen.h --output build/nixos/mongo/db/index/index_access_method_gen.cpp src/mongo/db/index/index_access_method.idl mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/index/index_access_method.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_impl.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/index/index_access_method_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/optime.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/traffic_recording_cmds.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/oplog_interface_remote.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/keys_collection_client_sharded.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/traffic_recording_cmds.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/traffic_recording_cmds.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/traffic_recording_cmds.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/concurrency/deferred_writer.h:32, mongodb-4.2.19> from src/mongo/db/concurrency/deferred_writer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/index/index_access_method_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/index/index_access_method_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/index/index_access_method_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/concurrency/write_conflict_exception.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/index/index_access_method_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/liblogical_session_id_helpers.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/liblogical_session_id_helpers.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/transaction_coordinator_structures.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src8.o mongodb-4.2.19> Generating library build/nixos/mongo/db/ftdc/libftdc_server.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/ftdc/libftdc_server.a mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/PosixNSPR.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/index/index_access_method.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/tokenizer.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/index/index_access_method.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/index/index_access_method.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_commands.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/traffic_recording_cmds.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/timer.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/client/shard_remote_gen.h --output build/nixos/mongo/s/client/shard_remote_gen.cpp src/mongo/s/client/shard_remote.idl mongodb-4.2.19> Compiling build/nixos/mongo/s/client/shard_remote.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/index/index_access_method.cpp:44: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/base/simple_string_data_comparator.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/liboplog_interface_remote.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/liboplog_interface_remote.a mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src24.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libkeys_collection_client_sharded.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libkeys_collection_client_sharded.a mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/src_c/stem_UTF_8_danish.o mongodb-4.2.19> Compiling build/nixos/mongo/util/processinfo_linux.o mongodb-4.2.19> Generating library build/nixos/mongo/util/net/libhttp_client_impl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/net/libhttp_client_impl.a mongodb-4.2.19> Compiling build/nixos/mongo/util/processinfo.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/index/index_access_method_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/stats/read_concern_stats_gen.h --output build/nixos/mongo/db/stats/read_concern_stats_gen.cpp src/mongo/db/stats/read_concern_stats.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/transactions_stats_gen.h --output build/nixos/mongo/db/transactions_stats_gen.cpp src/mongo/db/transactions_stats.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/session_txn_record_gen.h --output build/nixos/mongo/db/session_txn_record_gen.cpp src/mongo/db/session_txn_record.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/kill_sessions_gen.h --output build/nixos/mongo/db/kill_sessions_gen.cpp src/mongo/db/kill_sessions.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/rpc/metadata/impersonated_user_metadata_gen.h --output build/nixos/mongo/rpc/metadata/impersonated_user_metadata_gen.cpp src/mongo/rpc/metadata/impersonated_user_metadata.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/commands/txn_cmds_gen.h --output build/nixos/mongo/db/commands/txn_cmds_gen.cpp src/mongo/db/commands/txn_cmds.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/auth/auth_options_gen.h --output build/nixos/mongo/db/auth/auth_options_gen.cpp src/mongo/db/auth/auth_options.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/util/net/ssl_options_server_gen.h --output build/nixos/mongo/util/net/ssl_options_server_gen.cpp src/mongo/util/net/ssl_options_server.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/multiapplier.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/repl/rollback_impl_gen.h --output build/nixos/mongo/db/repl/rollback_impl_gen.cpp src/mongo/db/repl/rollback_impl.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/read_concern.o mongodb-4.2.19> Compiling build/nixos/mongo/util/net/ssl_options_server_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/util/net/ssl_options_server.o mongodb-4.2.19> Compiling build/nixos/mongo/db/service_entry_point_common.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_remove_shard_command.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/rollback_impl_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/s/client/shard_remote.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/s/client/shard_remote.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/s/client/shard_remote.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/geo/big_polygon.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/s/client/shard_remote.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/options_parser/liboptions_parser.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/options_parser/liboptions_parser.a mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/dist_lock_catalog_impl.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_scalb.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnv_cnv.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/util/net/ssl_parameters_auth_gen.h --output build/nixos/mongo/util/net/ssl_parameters_auth_gen.cpp src/mongo/util/net/ssl_parameters_auth.idl mongodb-4.2.19> Compiling build/nixos/mongo/util/net/ssl_parameters_auth_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_lookup.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/index/index_access_method.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/diagnostic_info.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ops/parsed_update.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/rollback_impl_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/rollback_impl_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/rollback_impl_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/rollback_impl_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/service_entry_point_common.h:33, mongodb-4.2.19> from src/mongo/db/service_entry_point_common.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_options_server_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/service_entry_point_common.h:33, mongodb-4.2.19> from src/mongo/db/service_entry_point_common.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_options_server_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_options_server_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/service_entry_point_common.h:33, mongodb-4.2.19> from src/mongo/db/service_entry_point_common.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_remove_shard_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_parameters_auth_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_options_server_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_parameters_auth_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/service_entry_point_common.h:33, mongodb-4.2.19> from src/mongo/db/service_entry_point_common.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_parameters_auth_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_remove_shard_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_parameters_auth_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_remove_shard_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_remove_shard_command.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libmultiapplier.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libmultiapplier.a mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/authz_session_external_state.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/s/client/shard_remote.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/jit/arm64/Trampoline-arm64.cpp:17, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src24.cpp:2: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/ops/parsed_update.h:33, mongodb-4.2.19> from src/mongo/db/ops/parsed_update.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/optrack/optrack.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/storage/flow_control_parameters_gen.h --output build/nixos/mongo/db/storage/flow_control_parameters_gen.cpp src/mongo/db/storage/flow_control_parameters.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/parsed_update.h:35, mongodb-4.2.19> from src/mongo/db/ops/parsed_update.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/flow_control.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/rollback_impl_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/parsed_update.h:35, mongodb-4.2.19> from src/mongo/db/ops/parsed_update.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/parsed_update.h:35, mongodb-4.2.19> from src/mongo/db/ops/parsed_update.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/libprocessinfo.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libprocessinfo.a mongodb-4.2.19> Compiling build/nixos/mongo/s/client/shard_remote_gen.o mongodb-4.2.19> src/mongo/db/ops/parsed_update.cpp: In static member function ‘static mongo::StatusWith > > mongo::ParsedUpdate::parseArrayFilters(const std::vector&, mongo::OperationContext*, mongo::CollatorInterface*)’: mongodb-4.2.19> src/mongo/db/ops/parsed_update.cpp:216:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 216 | return std::move(arrayFiltersOut); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/ops/parsed_update.cpp:216:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_parameters_auth_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_options_server_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/index/libindex_access_method.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/index/libindex_access_method.a mongodb-4.2.19> Compiling build/nixos/mongo/db/geo/hash.o mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/dist_lock_catalog.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/rpc/rewrite_state_change_errors_server_parameter_gen.h --output build/nixos/mongo/rpc/rewrite_state_change_errors_server_parameter_gen.cpp src/mongo/rpc/rewrite_state_change_errors_server_parameter.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_remove_shard_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/rpc/rewrite_state_change_errors_server_parameter_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/flow_control.h:34, mongodb-4.2.19> from src/mongo/db/storage/flow_control.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/flow_control.h:34, mongodb-4.2.19> from src/mongo/db/storage/flow_control.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/client/shard_remote_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/flow_control.h:34, mongodb-4.2.19> from src/mongo/db/storage/flow_control.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_lgamma.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/client/shard_remote_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/client/shard_remote_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/catalog/multi_index_block_gen.h --output build/nixos/mongo/db/catalog/multi_index_block_gen.cpp src/mongo/db/catalog/multi_index_block.idl mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/flow_control.h:34, mongodb-4.2.19> from src/mongo/db/storage/flow_control.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/multi_index_block.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/client/shard_remote_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/scratch.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/parsed_update.h:35, mongodb-4.2.19> from src/mongo/db/ops/parsed_update.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_tgamma.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/start_chunk_clone_request.o mongodb-4.2.19> Generating library build/nixos/mongo/util/libdiagnostic_info.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libdiagnostic_info.a mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/meta/meta_ext.o mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/and_hash.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/session_catalog_migration_destination.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/service_entry_point_common.h:33, mongodb-4.2.19> from src/mongo/db/service_entry_point_common.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/elapsed_tracker.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_map.o mongodb-4.2.19> Generating library build/nixos/mongo/s/catalog/libdist_lock_catalog_impl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/catalog/libdist_lock_catalog_impl.a mongodb-4.2.19> Compiling build/nixos/mongo/db/query/collation/collator_interface.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src26.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/multi_index_block.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/multi_index_block.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/multi_index_block.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/multi_index_block.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/ops/libparsed_update.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/ops/libparsed_update.a mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/conn/conn_api.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_redact.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/rpc/rewrite_state_change_errors_server_parameter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/client/shard_remote_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_lrintd.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_truncf.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/icu.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/rpc/rewrite_state_change_errors_server_parameter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/net/libssl_options_server.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/rpc/rewrite_state_change_errors_server_parameter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/net/libssl_options_server.a mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/compress/zstd_lazy.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/js/src/jsarray.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid_fesetexceptflag.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/rpc/rewrite_state_change_errors_server_parameter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_bucket_auto.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/flow_control.h:34, mongodb-4.2.19> from src/mongo/db/storage/flow_control.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/migration_secondary_throttle_options.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/varint.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_redact.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_redact.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/update/update_object_node.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src37.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_redact.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_redact.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_redact.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_redact.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_redact.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_redact.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/s/session_catalog_migration_destination.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/libicu.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libicu.a mongodb-4.2.19> Compiling build/nixos/mongo/db/run_op_kill_cursors.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/s/session_catalog_migration_destination.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/rpc/rewrite_state_change_errors_server_parameter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/s/session_catalog_migration_destination.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/s/session_catalog_migration_destination.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/type_locks.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/simpleformatter.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulation_statement.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket_auto.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket_auto.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/canonical_query.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libservice_entry_point_common.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libservice_entry_point_common.a mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/security_key.o mongodb-4.2.19> Compiling build/nixos/mongo/platform/shared_library.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket_auto.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket_auto.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_import.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/update/update_object_node.h:39, mongodb-4.2.19> from src/mongo/db/update/update_object_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket_auto.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket_auto.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket_auto.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket_auto.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/write_concern.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/multi_index_block.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/collection_index_usage_tracker.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_redact.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_redact.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/update/update_object_node.cpp: In static member function ‘static std::unique_ptr mongo::UpdateObjectNode::createUpdateNodeByMerging(const mongo::UpdateObjectNode&, const mongo::UpdateObjectNode&, mongo::FieldRef*)’: mongodb-4.2.19> src/mongo/db/update/update_object_node.cpp:354:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 354 | return std::move(mergedNode); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/update/update_object_node.cpp:354:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/run_op_kill_cursors.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/multi_statement_transaction_requests_sender.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/run_op_kill_cursors.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/run_op_kill_cursors.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/run_op_kill_cursors.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_policies.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_scram_server_conversation.h:33, mongodb-4.2.19> from src/mongo/db/auth/security_key.cpp:51: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/commands/txn_two_phase_commit_cmds_gen.h --output build/nixos/mongo/db/commands/txn_two_phase_commit_cmds_gen.cpp src/mongo/db/commands/txn_two_phase_commit_cmds.idl mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_policies.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_scram_server_conversation.h:33, mongodb-4.2.19> from src/mongo/db/auth/security_key.cpp:51: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_policies.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_scram_server_conversation.h:33, mongodb-4.2.19> from src/mongo/db/auth/security_key.cpp:51: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/router_transactions_stats_gen.h --output build/nixos/mongo/s/router_transactions_stats_gen.cpp src/mongo/s/router_transactions_stats.idl mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_policies.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_scram_server_conversation.h:33, mongodb-4.2.19> from src/mongo/db/auth/security_key.cpp:51: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/transaction_router.o mongodb-4.2.19> Compiling build/nixos/mongo/s/session_catalog_router.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/canonical_query.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/canonical_query.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/canonical_query.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/canonical_query.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/canonical_query.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/s/session_catalog_migration_destination.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/router_transactions_stats_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/request_types/create_database_gen.h --output build/nixos/mongo/s/request_types/create_database_gen.cpp src/mongo/s/request_types/create_database.idl mongodb-4.2.19> Compiling build/nixos/mongo/s/cluster_commands_helpers.o mongodb-4.2.19> In file included from src/mongo/db/query/canonical_query.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/transaction_router.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/librw_concern_d.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/librw_concern_d.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/router_transactions_metrics.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/query/canonical_query.cpp: In static member function ‘static mongo::StatusWith > mongo::CanonicalQuery::canonicalize(mongo::OperationContext*, std::unique_ptr, const boost::intrusive_ptr&, const mongo::ExtensionsCallback&, mongo::MatchExpressionParser::AllowedFeatureSet)’: mongodb-4.2.19> src/mongo/db/query/canonical_query.cpp:186:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 186 | return std::move(cq); mongodb-4.2.19> | ~~~~~~~~~^~~~ mongodb-4.2.19> src/mongo/db/query/canonical_query.cpp:186:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/query/canonical_query.cpp: In static member function ‘static mongo::StatusWith > mongo::CanonicalQuery::canonicalize(mongo::OperationContext*, const mongo::CanonicalQuery&, mongo::MatchExpression*)’: mongodb-4.2.19> src/mongo/db/query/canonical_query.cpp:222:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 222 | return std::move(cq); mongodb-4.2.19> | ~~~~~~~~~^~~~ mongodb-4.2.19> src/mongo/db/query/canonical_query.cpp:222:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/transaction_router.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/query/count_command_gen.h --output build/nixos/mongo/db/query/count_command_gen.cpp src/mongo/db/query/count_command.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/transaction_router.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/transaction_router.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/ops/parsed_delete.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucase.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/multi_statement_transaction_requests_sender.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/multi_statement_transaction_requests_sender.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/ztrans.o mongodb-4.2.19> Compiling build/nixos/mongo/rpc/legacy_request.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/canonical_query.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/multi_statement_transaction_requests_sender.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_policies.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_scram_server_conversation.h:33, mongodb-4.2.19> from src/mongo/db/auth/security_key.cpp:51: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/multi_statement_transaction_requests_sender.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/cluster_commands_helpers.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/run_op_kill_cursors.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/cluster_commands_helpers.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/cluster_commands_helpers.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/hebrwcal.o mongodb-4.2.19> Compiling build/nixos/mongo/db/traffic_recorder_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/session_catalog_router.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/parsed_delete.h:33, mongodb-4.2.19> from src/mongo/db/ops/parsed_delete.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/session_catalog_router.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/session_catalog_router.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/parsed_delete.h:33, mongodb-4.2.19> from src/mongo/db/ops/parsed_delete.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/session_catalog_router.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/parsed_delete.h:33, mongodb-4.2.19> from src/mongo/db/ops/parsed_delete.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/router_transactions_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/parsed_delete.h:33, mongodb-4.2.19> from src/mongo/db/ops/parsed_delete.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/cluster_commands_helpers.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/router_transactions_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/router_transactions_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/cloner_gen.h --output build/nixos/mongo/db/cloner_gen.cpp src/mongo/db/cloner.idl mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/router_transactions_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_quantize.o mongodb-4.2.19> Compiling build/nixos/mongo/db/cloner_gen.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/conn/conn_cache_pool.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/jit/shared/BaselineCompiler-shared.cpp:12, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src26.cpp:2: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/rulebasedcollator.o mongodb-4.2.19> Compiling build/nixos/mongo/bson/bsonobjbuilder.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/router_transactions_metrics.h:35, mongodb-4.2.19> from src/mongo/s/router_transactions_metrics.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/router_transactions_metrics.h:35, mongodb-4.2.19> from src/mongo/s/router_transactions_metrics.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/router_transactions_metrics.h:35, mongodb-4.2.19> from src/mongo/s/router_transactions_metrics.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/multi_statement_transaction_requests_sender.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/router_transactions_metrics.h:35, mongodb-4.2.19> from src/mongo/s/router_transactions_metrics.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libsecurity_key.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libsecurity_key.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/uregion.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/transaction_router.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/commands/test_commands_enabled_gen.h --output build/nixos/mongo/db/commands/test_commands_enabled_gen.cpp src/mongo/db/commands/test_commands_enabled.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/test_commands_enabled_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/read_concern_args.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/traffic_recorder_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/traffic_recorder_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/traffic_recorder_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/traffic_recorder_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/router_transactions_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/s/add_shard_cmd_gen.h --output build/nixos/mongo/db/s/add_shard_cmd_gen.cpp src/mongo/db/s/add_shard_cmd.idl mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/cyrus_sasl_client_session.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/type_shard_identity.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/cursor/cur_join.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/balancer/scoped_migration_request.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/cloner_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/base.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/cloner_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/cloner_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/cloner_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/auth_options_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/index_filter_commands.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/test_commands_enabled_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/test_commands_enabled_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/cluster_commands_helpers.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/commands/list_databases_gen.h --output build/nixos/mongo/db/commands/list_databases_gen.cpp src/mongo/db/commands/list_databases.idl mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/test_commands_enabled_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/parsed_delete.h:33, mongodb-4.2.19> from src/mongo/db/ops/parsed_delete.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/list_databases.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/test_commands_enabled_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/traffic_recorder_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src26.cpp:11: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/shared/CodeGenerator-shared.cpp: In member function ‘js::jit::OutOfLineCode* js::jit::CodeGeneratorShared::oolTruncateDouble(js::jit::FloatRegister, js::jit::Register, js::jit::MInstruction*, js::wasm::BytecodeOffset)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/shared/CodeGenerator-shared.cpp:1441:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1441 | CodeGeneratorShared::oolTruncateDouble(FloatRegister src, Register dest, MInstruction* mir, mongodb-4.2.19> | ^~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/shared/CodeGenerator-shared.cpp: In member function ‘void js::jit::CodeGeneratorShared::emitTruncateDouble(js::jit::FloatRegister, js::jit::Register, js::jit::MTruncateToInt32*)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/shared/CodeGenerator-shared.cpp:1453:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1453 | CodeGeneratorShared::emitTruncateDouble(FloatRegister src, Register dest, MTruncateToInt32* mir) mongodb-4.2.19> | ^~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/shared/CodeGenerator-shared.cpp: In member function ‘void js::jit::CodeGeneratorShared::emitTruncateFloat32(js::jit::FloatRegister, js::jit::Register, js::jit::MTruncateToInt32*)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/shared/CodeGenerator-shared.cpp:1462:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1462 | CodeGeneratorShared::emitTruncateFloat32(FloatRegister src, Register dest, MTruncateToInt32* mir) mongodb-4.2.19> | ^~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/rename_collection_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/router_transactions_metrics.h:35, mongodb-4.2.19> from src/mongo/s/router_transactions_metrics.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/lock_info.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/session_catalog_router.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/s/balancer/scoped_migration_request.cpp: In static member function ‘static mongo::StatusWith mongo::ScopedMigrationRequest::writeMigration(mongo::OperationContext*, const mongo::MigrateInfo&, bool)’: mongodb-4.2.19> src/mongo/db/s/balancer/scoped_migration_request.cpp:165:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 165 | return std::move(scopedMigrationRequest); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/s/balancer/scoped_migration_request.cpp:165:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/cloner_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/auth_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/commands/enable_coordinator_for_create_indexes_command_gen.h --output build/nixos/mongo/db/commands/enable_coordinator_for_create_indexes_command_gen.cpp src/mongo/db/commands/enable_coordinator_for_create_indexes_command.idl mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/commands/list_databases.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/list_collections.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/drop_indexes.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/auth_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/test_commands_enabled_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/auth_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/commands/http_client_gen.h --output build/nixos/mongo/db/commands/http_client_gen.cpp src/mongo/db/commands/http_client.idl mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/create_indexes.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/commands/list_databases.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/http_client_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/commands/list_databases.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/auth_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/index_filter_commands.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/commands/list_databases.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/run_aggregate.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/pipeline_command.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/explain_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/rename_collection_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/kill_op.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/rename_collection_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/rename_collection_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/commands/create_gen.h --output build/nixos/mongo/db/commands/create_gen.cpp src/mongo/db/commands/create.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/index_filter_commands.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/create_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/lock_info.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/index_filter_commands.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/index_filter_commands.cpp:42: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/lock_info.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/lock_info.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/lock_info.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/rename_collection_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/find_and_modify.o mongodb-4.2.19> Generating library build/nixos/mongo/s/libsharding_router_api.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/libsharding_router_api.a mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/http_client.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/pipeline_command.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/pipeline_command.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/pipeline_command.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/pipeline_command.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/commands/run_aggregate.h:37, mongodb-4.2.19> from src/mongo/db/commands/run_aggregate.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/list_collections.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/http_client_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/lock_info.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/http_client_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/http_client_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/commands/run_aggregate.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/create_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/drop_indexes.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_op.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/create_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/create_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/http_client_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/auth_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/create_indexes.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/create_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_op.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_op.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/list_collections.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/drop_indexes.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/drop_indexes.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/list_collections.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/commands/run_aggregate.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/http_client.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/commands/run_aggregate.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/list_collections.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/create_indexes.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_op.cpp:42: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/create_indexes.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/index_filter_commands.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/http_client.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/create_indexes.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/count_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/http_client.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/command_can_run_here.h:34, mongodb-4.2.19> from src/mongo/db/commands/explain_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/find_and_modify.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/command_can_run_here.h:34, mongodb-4.2.19> from src/mongo/db/commands/explain_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/command_can_run_here.h:34, mongodb-4.2.19> from src/mongo/db/commands/explain_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/drop_indexes.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/http_client.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/command_can_run_here.h:34, mongodb-4.2.19> from src/mongo/db/commands/explain_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/find_and_modify.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/find_and_modify.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/rename_collection_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/find_and_modify.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/enable_coordinator_for_create_indexes_command_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/commands/list_databases.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/http_client_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/create_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/pipeline_command.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/command_can_run_here.h:34, mongodb-4.2.19> from src/mongo/db/commands/explain_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/count_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/sleep_command.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_op.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/count_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/count_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/count_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/http_client.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/find_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/plan_cache_commands.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/repair_cursor.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/write_commands/write_commands.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/getmore_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/enable_coordinator_for_create_indexes_command_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/enable_coordinator_for_create_indexes_command_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/enable_coordinator_for_create_indexes_command_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/create_indexes.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/enable_coordinator_for_create_indexes_command_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/list_indexes.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/find_and_modify.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/list_collections.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/validate.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/drop_indexes.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/sleep_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/distinct.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/sleep_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/sleep_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/sleep_command.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/commands/write_commands/write_commands.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/commands/write_commands/write_commands.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/commands/write_commands/write_commands.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/getmore_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/repair_cursor.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/commands/find_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/plan_cache_commands.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/commands/write_commands/write_commands.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/count_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/repair_cursor.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/repair_cursor.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/getmore_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/killcursors_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/getmore_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/enable_coordinator_for_create_indexes_command_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/repair_cursor.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/plan_cache_commands.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/plan_cache_commands.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/getmore_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/commands/find_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/commands/list_indexes.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/commands/find_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/plan_cache_commands.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/commands/find_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/commands/list_indexes.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/commands/list_indexes.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/current_op.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/commands/list_indexes.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/validate.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/validate.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/validate.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/commands/distinct.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/validate.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/commands/distinct.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/commands/distinct.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/get_last_error.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/commands/distinct.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/sleep_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/commands/profile_gen.h --output build/nixos/mongo/db/commands/profile_gen.cpp src/mongo/db/commands/profile.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/dbcommands.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src23.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/killcursors_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/quick_exit.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/killcursors_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/killcursors_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/debugger.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/killcursors_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/libdebugger.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libdebugger.a mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/cursor/cur_backup_incr.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/get_last_error.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.h:34, mongodb-4.2.19> from src/mongo/db/commands/current_op.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/get_last_error.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.h:34, mongodb-4.2.19> from src/mongo/db/commands/current_op.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/get_last_error.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.h:34, mongodb-4.2.19> from src/mongo/db/commands/current_op.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/get_last_error.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/session/session_api.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.h:34, mongodb-4.2.19> from src/mongo/db/commands/current_op.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog_cache_loader.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/repair_cursor.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/e_hypot.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/plan_cache_commands.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/jscustomallocator.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/commands/dbcommands.cpp:51: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/commands/list_indexes.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/getmore_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/commands/write_commands/write_commands.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/commands/find_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/commands/dbcommands.cpp:51: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/validate.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/commands/dbcommands.cpp:51: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/commands/dbcommands.cpp:51: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.h:34, mongodb-4.2.19> from src/mongo/db/commands/current_op.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/internedstring.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/global.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/get_last_error.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/commands/distinct.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/valuewriter.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/mongo.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/dbquery.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/killcursors_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/dbpointer.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/scripting/mozjs/engine_gen.h --output build/nixos/mongo/scripting/mozjs/engine_gen.cpp src/mongo/scripting/mozjs/engine.idl mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/db.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/engine_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/engine.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/minkey.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/numberint.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/object.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/scripting/mozjs/scripting_util_gen.h --output build/nixos/mongo/scripting/mozjs/scripting_util_gen.cpp src/mongo/scripting/mozjs/scripting_util.idl mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/cursor_handle.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/jit/shared/CodeGenerator-shared-inl.h:13, mongodb-4.2.19> from src/third_party/mozjs-60/extract/js/src/jit/arm64/CodeGenerator-arm64.cpp:23, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src23.cpp:2: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> In file included from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src23.cpp:2: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/CodeGenerator-arm64.cpp: In member function ‘void js::jit::CodeGeneratorARM64::emitRoundDouble(js::jit::FloatRegister, js::jit::Register, js::jit::Label*)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/CodeGenerator-arm64.cpp:361:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 361 | CodeGeneratorARM64::emitRoundDouble(FloatRegister src, Register dest, Label* fail) mongodb-4.2.19> | ^~~~~~~~~~~~~~~~~~ mongodb-4.2.19> In file included from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src23.cpp:29: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::clampDoubleToUint8(js::jit::FloatRegister, js::jit::Register)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:21:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 21 | MacroAssembler::clampDoubleToUint8(FloatRegister input, Register output) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::Push(js::jit::FloatRegister)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:558:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 558 | MacroAssembler::Push(FloatRegister f) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::Pop(js::jit::FloatRegister)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:572:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 572 | MacroAssembler::Pop(FloatRegister f) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::wasmTruncateDoubleToUInt32(js::jit::FloatRegister, js::jit::Register, bool, js::jit::Label*)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1128:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1128 | MacroAssembler::wasmTruncateDoubleToUInt32(FloatRegister input_, Register output_, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::wasmTruncateFloat32ToUInt32(js::jit::FloatRegister, js::jit::Register, bool, js::jit::Label*)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1142:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1142 | MacroAssembler::wasmTruncateFloat32ToUInt32(FloatRegister input_, Register output_, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::wasmTruncateDoubleToInt32(js::jit::FloatRegister, js::jit::Register, bool, js::jit::Label*)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1156:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1156 | MacroAssembler::wasmTruncateDoubleToInt32(FloatRegister input_, Register output_, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::wasmTruncateFloat32ToInt32(js::jit::FloatRegister, js::jit::Register, bool, js::jit::Label*)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1171:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1171 | MacroAssembler::wasmTruncateFloat32ToInt32(FloatRegister input_, Register output_, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::wasmTruncateDoubleToUInt64(js::jit::FloatRegister, js::jit::Register64, bool, js::jit::Label*, js::jit::Label*, js::jit::FloatRegister)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1186:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1186 | MacroAssembler::wasmTruncateDoubleToUInt64(FloatRegister input_, Register64 output_, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1186:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::wasmTruncateFloat32ToUInt64(js::jit::FloatRegister, js::jit::Register64, bool, js::jit::Label*, js::jit::Label*, js::jit::FloatRegister)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1204:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1204 | MacroAssembler::wasmTruncateFloat32ToUInt64(FloatRegister input_, Register64 output_, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1204:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::wasmTruncateDoubleToInt64(js::jit::FloatRegister, js::jit::Register64, bool, js::jit::Label*, js::jit::Label*, js::jit::FloatRegister)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1222:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1222 | MacroAssembler::wasmTruncateDoubleToInt64(FloatRegister input_, Register64 output_, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1222:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::wasmTruncateFloat32ToInt64(js::jit::FloatRegister, js::jit::Register64, bool, js::jit::Label*, js::jit::Label*, js::jit::FloatRegister)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1241:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1241 | MacroAssembler::wasmTruncateFloat32ToInt64(FloatRegister input_, Register64 output_, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1241:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::oolWasmTruncateCheckF32ToI32(js::jit::FloatRegister, js::jit::Register, js::jit::TruncFlags, js::wasm::BytecodeOffset, js::jit::Label*)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1258:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1258 | MacroAssembler::oolWasmTruncateCheckF32ToI32(FloatRegister input, Register output, TruncFlags flags, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::oolWasmTruncateCheckF64ToI32(js::jit::FloatRegister, js::jit::Register, js::jit::TruncFlags, js::wasm::BytecodeOffset, js::jit::Label*)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1284:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1284 | MacroAssembler::oolWasmTruncateCheckF64ToI32(FloatRegister input, Register output, TruncFlags flags, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::oolWasmTruncateCheckF32ToI64(js::jit::FloatRegister, js::jit::Register64, js::jit::TruncFlags, js::wasm::BytecodeOffset, js::jit::Label*)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1310:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1310 | MacroAssembler::oolWasmTruncateCheckF32ToI64(FloatRegister input, Register64 output, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::oolWasmTruncateCheckF64ToI64(js::jit::FloatRegister, js::jit::Register64, js::jit::TruncFlags, js::wasm::BytecodeOffset, js::jit::Label*)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1337:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1337 | MacroAssembler::oolWasmTruncateCheckF64ToI64(FloatRegister input, Register64 output, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::convertUInt64ToDouble(js::jit::Register64, js::jit::FloatRegister, js::jit::Register)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1401:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1401 | MacroAssembler::convertUInt64ToDouble(Register64 src, FloatRegister dest, Register temp) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::convertInt64ToDouble(js::jit::Register64, js::jit::FloatRegister)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1408:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1408 | MacroAssembler::convertInt64ToDouble(Register64 src, FloatRegister dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::convertUInt64ToFloat32(js::jit::Register64, js::jit::FloatRegister, js::jit::Register)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1414:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1414 | MacroAssembler::convertUInt64ToFloat32(Register64 src, FloatRegister dest, Register temp) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp: In member function ‘void js::jit::MacroAssembler::convertInt64ToFloat32(js::jit::Register64, js::jit::FloatRegister)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.cpp:1421:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1421 | MacroAssembler::convertInt64ToFloat32(Register64 src, FloatRegister dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/commands/dbcommands.cpp:51: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/scripting/mozjs/engine_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/scripting/mozjs/engine_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/scripting/mozjs/engine_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/dbcollection.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/proxyscope.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/uri.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/scripting/mozjs/engine_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/bindata.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/oid.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/objectwrapper.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/cursor.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/idwrapper.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/maxkey.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/valuereader.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/regexp.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/jsthread.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/implscope.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/countdownlatch.o mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libstandalone.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libstandalone.a mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/numberdecimal.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/scripting/mozjs/engine_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/bson.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/mongohelpers.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/session.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/jsstringwrapper.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python site_scons/site_tools/jstoh.py build/nixos/mongo/scripting/mozjs/mongohelpers_js.cpp src/mongo/scripting/mozjs/mongohelpers.js mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/mongohelpers_js.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/exception.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/nativefunction.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/numberlong.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/code.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/error.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/scripting_util_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/dbref.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/status.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/mozjs/timestamp.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_floorf.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/strtod32.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/usprep.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/col_modify.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_expm1.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/repl/replication_consistency_markers_gen.h --output build/nixos/mongo/db/repl/replication_consistency_markers_gen.cpp src/mongo/db/repl/replication_consistency_markers.idl mongodb-4.2.19> Compiling build/nixos/mongo/rpc/factory.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/replication_consistency_markers_impl.o mongodb-4.2.19> Install file: "src/third_party/wiredtiger/src/include/wiredtiger_ext.h" as "build/nixos/third_party/wiredtiger/wiredtiger_ext.h" mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/ext/compressors/zlib/zlib_compress.o mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/merge_chunks_request_type.o mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/authz_manager_external_state.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/auth/authorization_manager_impl_parameters_gen.h --output build/nixos/mongo/db/auth/authorization_manager_impl_parameters_gen.cpp src/mongo/db/auth/authorization_manager_impl_parameters.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/authorization_session_impl.o mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/authorization_manager_impl_parameters_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/user_set.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/auth/authorization_manager_global_parameters_gen.h --output build/nixos/mongo/db/auth/authorization_manager_global_parameters_gen.cpp src/mongo/db/auth/authorization_manager_global_parameters.idl mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/dictBuilder/cover.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_common/os_strtouq.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/kv/kv_prefix.o mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/authorization_manager_impl.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/scripting/mozjs/scripting_util_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/scripting/mozjs/scripting_util_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/scripting/mozjs/scripting_util_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/catalog/index_build_entry_gen.h --output build/nixos/mongo/db/catalog/index_build_entry_gen.cpp src/mongo/db/catalog/index_build_entry.idl mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/scripting/mozjs/scripting_util_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/cloner.o mongodb-4.2.19> Compiling build/nixos/mongo/db/index_builds_coordinator.o mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/add_shard_to_zone_request_type.o mongodb-4.2.19> Compiling build/nixos/mongo/db/concurrency/lock_state.o mongodb-4.2.19> Compiling build/nixos/mongo/db/service_liaison_mongod.o mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/sharding_catalog_client.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/repl/replication_consistency_markers_impl.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/repl/replication_consistency_markers_impl.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/repl/replication_consistency_markers_impl.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/boost_assert_shim.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/repl/replication_consistency_markers_impl.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/libboost_assert_shim.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/libboost_assert_shim.a mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/drop_indexes.o mongodb-4.2.19> Compiling build/nixos/mongo/db/snapshot_window_options.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/authorization_manager_impl_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/authorization_manager_impl_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/authorization_manager_impl_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/auth/authorization_session_impl.cpp:53: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/authorization_manager_impl_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/executor/connection_pool.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/servlk.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/free_mon/free_mon_storage_gen.h --output build/nixos/mongo/db/free_mon/free_mon_storage_gen.cpp src/mongo/db/free_mon/free_mon_storage.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/startup_warnings_common.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/service_liaison_mongod.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src25.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/cloner.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/free_mon/free_mon_storage_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/flow_control.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/lock_state.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/service_liaison_mongod.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/service_liaison_mongod.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/service_liaison_mongod.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/cloner.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/flow_control.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/lock_state.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/flow_control.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/lock_state.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/cloner.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/scripting/mozjs/scripting_util_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/flow_control.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/lock_state.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/index_builds_coordinator.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/cloner.cpp:42: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/catalog/libsharding_catalog_client.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/catalog/libsharding_catalog_client.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/s/transaction_coordinators_stats_gen.h --output build/nixos/mongo/db/s/transaction_coordinators_stats_gen.cpp src/mongo/db/s/transaction_coordinators_stats.idl mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/server_transaction_coordinators_metrics.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/catalog/drop_indexes.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/util/invalidating_lru_cache.h:42, mongodb-4.2.19> from src/mongo/db/auth/authorization_manager_impl.h:56, mongodb-4.2.19> from src/mongo/db/auth/authorization_manager_impl.cpp:34: mongodb-4.2.19> src/mongo/util/lru_cache.h: In instantiation of ‘boost::optional mongo::LRUCache::add(const K&, V) [with K = mongo::UserRequest; V = std::unique_ptr; Hash = absl::hash_internal::Hash; KeyEqual = std::equal_to]’: mongodb-4.2.19> src/mongo/util/invalidating_lru_cache.h:344:13: required from ‘auto mongo::InvalidatingLRUCache::_makeDeleterWithLock(const Key&, uint64_t) [with Key = mongo::UserRequest; Value = mongo::User; Invalidator = mongo::AuthorizationManagerImpl::UserCacheInvalidator; uint64_t = long unsigned int]’ mongodb-4.2.19> src/mongo/util/invalidating_lru_cache.h:171:24: required from ‘boost::optional > mongo::InvalidatingLRUCache::get(const Key&) [with Key = mongo::UserRequest; Value = mongo::User; Invalidator = mongo::AuthorizationManagerImpl::UserCacheInvalidator]’ mongodb-4.2.19> src/mongo/db/auth/authorization_manager_impl.cpp:545:68: required from here mongodb-4.2.19> src/mongo/util/lru_cache.h:110:36: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 110 | return std::move(result); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/util/lru_cache.h:110:36: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/index_builds_coordinator.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/index_builds_coordinator.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/index_builds_coordinator.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/catalog/drop_indexes.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/catalog/drop_indexes.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/plurfmt.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/authorization_manager_impl_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/rpc/object_check.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/catalog/drop_indexes.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/concurrency/lock_state.cpp: In member function ‘virtual boost::optional mongo::LockerImpl::getLockerInfo(boost::optional >) const’: mongodb-4.2.19> src/mongo/db/concurrency/lock_state.cpp:739:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 739 | return std::move(lockerInfo); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/concurrency/lock_state.cpp:739:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/executor/connection_pool.cpp:46: mongodb-4.2.19> src/mongo/util/lru_cache.h: In instantiation of ‘boost::optional mongo::LRUCache::add(const K&, V) [with K = mongo::executor::ConnectionPool::ConnectionInterface*; V = std::shared_ptr; Hash = absl::container_internal::HashEq::Hash; KeyEqual = absl::container_internal::HashEq::Eq]’: mongodb-4.2.19> src/mongo/executor/connection_pool.cpp:808:44: required from here mongodb-4.2.19> src/mongo/util/lru_cache.h:110:36: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 110 | return std::move(result); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/util/lru_cache.h:110:36: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/service_liaison_mongod.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/scripting/libscripting.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/scripting/libscripting.a mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/restriction_environment.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/repl/replication_consistency_markers_impl.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/nfsubs.o mongodb-4.2.19> Compiling build/nixos/mongo/platform/random.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_storage_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libservice_liaison_mongod.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libservice_liaison_mongod.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/skip.o mongodb-4.2.19> Compiling build/nixos/mongo/db/stats/operation_latency_histogram.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_storage_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libstartup_warnings_common.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libstartup_warnings_common.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/stats/top.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_storage_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/cloner.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_storage_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/shim_abseil.o mongodb-4.2.19> Generating library build/nixos/third_party/libshim_abseil.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_abseil.a mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src10.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_sqrt.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/s/sharding_runtime_d_params_gen.h --output build/nixos/mongo/db/s/sharding_runtime_d_params_gen.cpp src/mongo/db/s/sharding_runtime_d_params.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/s/sharding_runtime_d_params_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/flow_control.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/lock_state.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/oplog_hack.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libreplication_consistency_markers_impl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libreplication_consistency_markers_impl.a mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/transaction_participant_gen.h --output build/nixos/mongo/db/transaction_participant_gen.cpp src/mongo/db/transaction_participant.idl mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libauth_impl_internal.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libauth_impl_internal.a mongodb-4.2.19> Compiling build/nixos/mongo/db/periodic_runner_job_abort_expired_transactions.o mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/coll_mod.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/catalog/drop_indexes.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/stats/operation_latency_histogram.h:33, mongodb-4.2.19> from src/mongo/db/stats/operation_latency_histogram.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/stats/operation_latency_histogram.h:33, mongodb-4.2.19> from src/mongo/db/stats/operation_latency_histogram.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/stats/operation_latency_histogram.h:33, mongodb-4.2.19> from src/mongo/db/stats/operation_latency_histogram.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_cursor.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/stats/operation_latency_histogram.h:33, mongodb-4.2.19> from src/mongo/db/stats/operation_latency_histogram.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_facet.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_storage_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libcloner.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libcloner.a mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/client/shard_connection_gen.h --output build/nixos/mongo/s/client/shard_connection_gen.cpp src/mongo/s/client/shard_connection.idl mongodb-4.2.19> Compiling build/nixos/mongo/s/client/shard_connection_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/sharding_runtime_d_params_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/sharding_runtime_d_params_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/sharding_runtime_d_params_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/jit/shared/Assembler-shared.cpp:9, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src25.cpp:47: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/sharding_runtime_d_params_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/stats/top.h:38, mongodb-4.2.19> from src/mongo/db/stats/top.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/killcursors_response.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/stats/latency_server_status_section.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/stats/top.h:38, mongodb-4.2.19> from src/mongo/db/stats/top.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/stats/top.h:38, mongodb-4.2.19> from src/mongo/db/stats/top.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/stats/top.h:38, mongodb-4.2.19> from src/mongo/db/stats/top.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/dbhelpers.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/stats/operation_latency_histogram.h:33, mongodb-4.2.19> from src/mongo/db/stats/operation_latency_histogram.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/index_builds_coordinator.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/collection_bulk_loader_impl.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/repl/rollback_gen.h --output build/nixos/mongo/db/repl/rollback_gen.cpp src/mongo/db/repl/rollback.idl mongodb-4.2.19> Compiling build/nixos/mongo/s/cluster_identity_loader.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/storage_interface_impl.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/client/shard_connection_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/db/periodic_runner_job_abort_expired_transactions.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_facet.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_facet.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/killcursors_response.h:36, mongodb-4.2.19> from src/mongo/db/query/killcursors_response.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_facet.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_facet.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/executor/libconnection_pool_executor.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/executor/libconnection_pool_executor.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/client/shard_connection_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_facet.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_facet.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/killcursors_response.h:36, mongodb-4.2.19> from src/mongo/db/query/killcursors_response.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/db/periodic_runner_job_abort_expired_transactions.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/client/shard_connection_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/pipeline/document_source_change_stream_gen.h --output build/nixos/mongo/db/pipeline/document_source_change_stream_gen.cpp src/mongo/db/pipeline/document_source_change_stream.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/db/periodic_runner_job_abort_expired_transactions.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_curprev.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/killcursors_response.h:36, mongodb-4.2.19> from src/mongo/db/query/killcursors_response.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/catalog/coll_mod.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/query/document_source_update_on_add_shard.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/catalog/coll_mod.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/db/periodic_runner_job_abort_expired_transactions.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_facet.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_facet.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/latency_server_status_section.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/killcursors_response.h:36, mongodb-4.2.19> from src/mongo/db/query/killcursors_response.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/client/shard_connection_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/sharding_runtime_d_params_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/latency_server_status_section.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/catalog/coll_mod.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/catalog/coll_mod.cpp:45: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/latency_server_status_section.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/latency_server_status_section.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/servls.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/dbhelpers.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/dbhelpers.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/dbhelpers.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/scripting/utils.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/stats/top.h:38, mongodb-4.2.19> from src/mongo/db/stats/top.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/client/shard_connection_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/collection_bulk_loader_impl.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/collection_bulk_loader_impl.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/collection_bulk_loader_impl.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/is_mongos.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/dbhelpers.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/storage_interface_impl.h:39, mongodb-4.2.19> from src/mongo/db/repl/storage_interface_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/storage_interface_impl.h:39, mongodb-4.2.19> from src/mongo/db/repl/storage_interface_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/storage_interface_impl.h:39, mongodb-4.2.19> from src/mongo/db/repl/storage_interface_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/collection_bulk_loader_impl.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/storage_interface_impl.h:39, mongodb-4.2.19> from src/mongo/db/repl/storage_interface_impl.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/coptccal.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/caniter.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_io.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/db/periodic_runner_job_abort_expired_transactions.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/write_ops/write_error_detail.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/document_source_update_on_add_shard.h:34, mongodb-4.2.19> from src/mongo/s/query/document_source_update_on_add_shard.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/document_source_update_on_add_shard.h:34, mongodb-4.2.19> from src/mongo/s/query/document_source_update_on_add_shard.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/aggregation_request.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/document_source_update_on_add_shard.h:34, mongodb-4.2.19> from src/mongo/s/query/document_source_update_on_add_shard.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/stats/libtop.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/stats/libtop.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/document_source_update_on_add_shard.h:34, mongodb-4.2.19> from src/mongo/s/query/document_source_update_on_add_shard.cpp:30: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/killcursors_response.h:36, mongodb-4.2.19> from src/mongo/db/query/killcursors_response.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/bson/bson_comparator_interface_base.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/latency_server_status_section.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/libis_mongos.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/libis_mongos.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_facet.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_facet.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/aggregation_request.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/transport/transport_layer_asio.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libperiodic_runner_job_abort_expired_transactions.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libperiodic_runner_job_abort_expired_transactions.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/currunit.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/devnull/devnull_kv_engine.o mongodb-4.2.19> Compiling build/nixos/mongo/db/index_build_entry_helpers.o mongodb-4.2.19> Compiling build/nixos/mongo/db/keys_collection_document.o mongodb-4.2.19> Compiling build/nixos/mongo/base/error_extra_info.o mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/set_shard_version_request.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/catalog/coll_mod.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/aggregation_request.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/aggregation_request.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/aggregation_request.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/document_source_update_on_add_shard.h:34, mongodb-4.2.19> from src/mongo/s/query/document_source_update_on_add_shard.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/decimalformatpattern.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/flow_control_parameters_gen.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid_feraiseexcept.o mongodb-4.2.19> Compiling build/nixos/mongo/db/background.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/collection_bulk_loader_impl.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/dbhelpers.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/collection_catalog_helper.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_sort_by_count.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/catalog/database_impl.h:32, mongodb-4.2.19> from src/mongo/db/index_build_entry_helpers.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/catalog/database_impl.h:32, mongodb-4.2.19> from src/mongo/db/index_build_entry_helpers.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/catalog/database_impl.h:32, mongodb-4.2.19> from src/mongo/db/index_build_entry_helpers.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/flow_control_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/storage_interface_impl.h:39, mongodb-4.2.19> from src/mongo/db/repl/storage_interface_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/catalog/database_impl.h:32, mongodb-4.2.19> from src/mongo/db/index_build_entry_helpers.cpp:42: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/flow_control_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/flow_control_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/flow_control_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/collection_sharding_runtime.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2cell.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python src/mongo/base/generate_error_codes.py src/mongo/base/error_codes.err src/mongo/shell/error_codes.tpl.js=build/nixos/mongo/shell/error_codes.js mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python site_scons/site_tools/jstoh.py build/nixos/mongo/shell/mongo.cpp src/mongo/shell/assert.js src/mongo/shell/bulk_api.js src/mongo/shell/check_log.js src/mongo/shell/collection.js src/mongo/shell/crud_api.js src/mongo/shell/db.js build/nixos/mongo/shell/error_codes.js src/mongo/shell/explainable.js src/mongo/shell/explain_query.js src/mongo/shell/mongo.js src/mongo/shell/mr.js src/mongo/shell/query.js src/mongo/shell/session.js src/mongo/shell/types.js src/mongo/shell/utils_auth.js src/mongo/shell/utils.js src/mongo/shell/utils_sh.js mongodb-4.2.19> Compiling build/nixos/mongo/shell/mongo.o mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/drop_collection.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort_by_count.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort_by_count.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort_by_count.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort_by_count.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort_by_count.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort_by_count.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/japancal.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort_by_count.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort_by_count.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/regextxt.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/s1angle.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/ttl_gen.h --output build/nixos/mongo/db/ttl_gen.cpp src/mongo/db/ttl.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/ttl_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/devnull/libstorage_devnull_core.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/devnull/libstorage_devnull_core.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/strmatch.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/e_sinh.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/database_sharding_state.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog_helper.h:32, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog_helper.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog_helper.h:32, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog_helper.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog_helper.h:32, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog_helper.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog_helper.h:32, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog_helper.cpp:30: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/flow_control_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libdbhelpers.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libdbhelpers.a mongodb-4.2.19> Compiling build/nixos/mongo/db/field_ref.o mongodb-4.2.19> Compiling build/nixos/mongo/db/keypattern.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/collection_sharding_runtime.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/collection_sharding_runtime.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/field_ref_set.o mongodb-4.2.19> Compiling build/nixos/mongo/db/field_parser.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/collection_sharding_runtime.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/expression_internal_schema_eq.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2pointregion.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libbackground.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libbackground.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_commit_chunk_migration_command.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort_by_count.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort_by_count.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.h:32, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.h:32, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.h:32, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/collection_sharding_runtime.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.h:32, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/catalog/drop_collection.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/ttl_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libflow_control_parameters.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libflow_control_parameters.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/base/secure_allocator.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/ttl_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/secure_compare_memory.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/ttl_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_vrfy_dsk.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/ttl_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/catalog/drop_collection.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/shim_icu.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/exchange_spec_gen.o mongodb-4.2.19> Generating library build/nixos/third_party/libshim_icu.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_icu.a mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_log1p.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/catalog/drop_collection.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/transaction_participant.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/catalog/drop_collection.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog_helper.h:32, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog_helper.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/catalog/database_impl.h:32, mongodb-4.2.19> from src/mongo/db/index_build_entry_helpers.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_path.o mongodb-4.2.19> Compiling build/nixos/mongo/s/write_ops/cluster_write.o mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/expression_internal_schema_eq.h:33, mongodb-4.2.19> from src/mongo/db/matcher/schema/expression_internal_schema_eq.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libstorage_interface_impl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libstorage_interface_impl.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/sharedbreakiterator.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_commit_chunk_migration_command.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/database_holder.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_eq.cpp: In member function ‘virtual std::unique_ptr mongo::InternalSchemaEqMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_eq.cpp:90:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(clone); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_eq.cpp:90:21: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_int.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/balancer/balancer_chunk_selection_policy.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_commit_chunk_migration_command.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_commit_chunk_migration_command.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/base/libsecure_allocator.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/base/libsecure_allocator.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_logbd.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_commit_chunk_migration_command.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/block/block_open.o mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libcollection_catalog_helper.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libcollection_catalog_helper.a mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/fts_query_parser.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.h:32, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_inv_trig.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/collection_sharding_runtime.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/ulocdata.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/progress_meter.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/exchange_spec_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/ttl_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/thread_safe_string.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/exchange_spec_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/exchange_spec_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/exchange_spec_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libcommon.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libcommon.a mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/drop_pending_collection_reaper.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnvisci.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/and_sorted.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_to_bid64.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/db/transaction_participant.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_round_integral.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_rem.o mongodb-4.2.19> Compiling build/nixos/mongo/rpc/metadata/client_metadata.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/db/transaction_participant.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/db/transaction_participant.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/db/transaction_participant.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/logical_session_id.o mongodb-4.2.19> Generating library build/nixos/mongo/util/libprogress_meter.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libprogress_meter.a mongodb-4.2.19> Compiling build/nixos/mongo/db/logical_session_id_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libindex_build_entry_helpers.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libindex_build_entry_helpers.a mongodb-4.2.19> Compiling build/nixos/mongo/util/ntservice.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/commands/parameters_gen.h --output build/nixos/mongo/db/commands/parameters_gen.cpp src/mongo/db/commands/parameters.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/s/set_shard_version_command.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/parameters.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/catalog/drop_collection.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/fsync.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/exchange_spec_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_commit_chunk_migration_command.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/drop_pending_collection_reaper.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/repl/image_collection_entry_gen.h --output build/nixos/mongo/db/repl/image_collection_entry_gen.cpp src/mongo/db/repl/image_collection_entry.idl mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/libsharding_api.a mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/repl/dbcheck_gen.h --output build/nixos/mongo/db/repl/dbcheck_gen.cpp src/mongo/db/repl/dbcheck.idl mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/libsharding_api.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/catalog/health_log_gen.h --output build/nixos/mongo/db/catalog/health_log_gen.cpp src/mongo/db/catalog/health_log.idl mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/apply_ops.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/transaction_oplog_application.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/oplog.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/drop_pending_collection_reaper.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_session_id_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/drop_pending_collection_reaper.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_session_id_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_session_id_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/drop_pending_collection_reaper.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_session_id_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/set_shard_version_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/apply_ops_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/set_shard_version_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/set_shard_version_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/options_parser/options_parser_init.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/wintz.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/set_shard_version_command.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_nearbyintd.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2latlng.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_atan.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/parameters.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_nexttowardd.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/bson/simple_bsonelement_comparator.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/parameters.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/parameters.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/fsync.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/fsync.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/fsync.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libdatabase_holder.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libdatabase_holder.a mongodb-4.2.19> Compiling build/nixos/mongo/executor/async_multicaster.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/fsync.cpp:45: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/parameters.cpp:42: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/expression_context.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/storage_engine_lock_file_posix.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/mfbt/double-conversion/double-conversion/strtod.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_session_id_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/drop_pending_collection_reaper.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/schema/schema_truncate.o mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/projection_exec_agg.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/apply_ops_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/oplog.cpp:48: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/options_parser/liboptions_parser_init.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/options_parser/liboptions_parser_init.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/dbmessage.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/apply_ops_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/apply_ops_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression_context.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/repl/transaction_oplog_application.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/oplog.cpp:48: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/oplog.cpp:48: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/apply_ops.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/apply_ops_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/oplog.cpp:48: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/repl/transaction_oplog_application.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/repl/transaction_oplog_application.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/repl/transaction_oplog_application.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/stub_mongo_process_interface.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/expression_context.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/apply_ops.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/apply_ops.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/stub_mongo_process_interface.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/expression_context.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/stub_mongo_process_interface.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/expression_context.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/apply_ops.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/parameters.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/db/transaction_participant.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/set_shard_version_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/exec/projection_exec_agg.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/dbcheck.o mongodb-4.2.19> Generating library build/nixos/mongo/executor/libasync_multicaster.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/executor/libasync_multicaster.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_log.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libdrop_pending_collection_reaper.a mongodb-4.2.19> Compiling build/nixos/third_party/timelib-2021.06/timelib.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libdrop_pending_collection_reaper.a mongodb-4.2.19> Compiling build/nixos/mongo/db/write_concern_options.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ustr_cnv.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/fsync.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/decfmtst.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_powi.o mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/sasl_scram_server_conversation.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/exec/projection_exec_agg.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/e_acosh.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/exec/projection_exec_agg.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/authorization_manager_global_parameters_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/apply_ops_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/liblogical_session_id.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/liblogical_session_id.a mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/authorization_manager_global.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/exec/projection_exec_agg.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libwrite_concern_options.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libwrite_concern_options.a mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/s/transaction_coordinator_document_gen.h --output build/nixos/mongo/db/s/transaction_coordinator_document_gen.cpp src/mongo/db/s/transaction_coordinator_document.idl mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/stringpiece.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/repl/transaction_oplog_application.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/txn_two_phase_commit_cmds.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/lite_parsed_pipeline.o mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/commit_quorum_options.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/apply_ops.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/repl/dbcheck.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/repl/dbcheck.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/repl/dbcheck.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/transport/libtransport_layer.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/transport/libtransport_layer.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/udata.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/repl/dbcheck.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/authorization_manager_global_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/authorization_manager_global_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_policies.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_scram_server_conversation.h:33, mongodb-4.2.19> from src/mongo/db/auth/sasl_scram_server_conversation.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/authorization_manager_global_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/mozglue/misc/TimeStamp_posix.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/lite_parsed_pipeline.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/lite_parsed_pipeline.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libmongod_fsync.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libmongod_fsync.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/oplog.cpp:48: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/stagedebug_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_policies.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_scram_server_conversation.h:33, mongodb-4.2.19> from src/mongo/db/auth/sasl_scram_server_conversation.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_policies.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_scram_server_conversation.h:33, mongodb-4.2.19> from src/mongo/db/auth/sasl_scram_server_conversation.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_policies.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_scram_server_conversation.h:33, mongodb-4.2.19> from src/mongo/db/auth/sasl_scram_server_conversation.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/config/config_def.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/authorization_manager_global_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/txn_two_phase_commit_cmds.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/net/ssl_options.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_tgamma.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/test_commands.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/sharding_task_executor.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/txn_two_phase_commit_cmds.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/txn_two_phase_commit_cmds.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/index/index_access_method_factory.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/txn_two_phase_commit_cmds.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/chunk_manager.o mongodb-4.2.19> Compiling build/nixos/mongo/s/shard_key_pattern.o mongodb-4.2.19> Compiling build/nixos/mongo/s/chunk.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/repl/dbcheck.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/exec/stagedebug_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/exec/stagedebug_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/exec/stagedebug_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/exec/stagedebug_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/schema/schema_worker.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_policies.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_scram_server_conversation.h:33, mongodb-4.2.19> from src/mongo/db/auth/sasl_scram_server_conversation.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/abseil-cpp-master/abseil-cpp/absl/container/internal/raw_hash_set.o mongodb-4.2.19> Generating library build/nixos/mongo/util/net/libssl_options.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/authorization_manager_global_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/net/libssl_options.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/tztrans.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/periodic_runner_job_decrease_snapshot_cache_pressure.o mongodb-4.2.19> Compiling build/nixos/mongo/executor/network_interface_factory.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/test_commands.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/test_commands.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/test_commands.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/s/chunk_manager.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/txn_two_phase_commit_cmds.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/s/shard_key_pattern.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/s/chunk_manager.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/s/chunk_manager.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/s/shard_key_pattern.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/s/shard_key_pattern.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/s/chunk_manager.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/third_party/abseil-cpp-master/libabsl_container.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/abseil-cpp-master/libabsl_container.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_expm1.o mongodb-4.2.19> Compiling build/nixos/mongo/db/query/planner_ixselect.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/s/shard_key_pattern.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/test_commands.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/index/wildcard_key_generator.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/sharding_task_executor.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/sharding_task_executor.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/sharding_task_executor.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/sharding_task_executor.cpp:47: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libauthorization_manager_global.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libauthorization_manager_global.a mongodb-4.2.19> Compiling build/nixos/mongo/db/update/field_checker.o mongodb-4.2.19> Compiling build/nixos/mongo/platform/strcasestr.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_exception.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/catalog/disable_index_spec_namespace_generation_gen.h --output build/nixos/mongo/db/catalog/disable_index_spec_namespace_generation_gen.cpp src/mongo/db/catalog/disable_index_spec_namespace_generation.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/index_catalog_impl.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/s/shard_key_pattern.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/last_vote.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/liboplog.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/liboplog.a mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/is_master_response.o mongodb-4.2.19> In file included from src/mongo/db/query/planner_ixselect.h:32, mongodb-4.2.19> from src/mongo/db/query/planner_ixselect.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/planner_ixselect.h:33, mongodb-4.2.19> from src/mongo/db/query/planner_ixselect.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/repl_set_tag.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/planner_ixselect.h:33, mongodb-4.2.19> from src/mongo/db/query/planner_ixselect.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/planner_ixselect.h:33, mongodb-4.2.19> from src/mongo/db/query/planner_ixselect.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/repl_set_config_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/repl_set_config.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/planner_ixselect.h:33, mongodb-4.2.19> from src/mongo/db/query/planner_ixselect.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/member_config.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/repl_set_heartbeat_response.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libperiodic_runner_job_decrease_snapshot_cache_pressure.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libperiodic_runner_job_decrease_snapshot_cache_pressure.a mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/update_position_args.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/exec/stagedebug_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/s/chunk_manager.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/repl_set_heartbeat_args_v1.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/last_vote.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/sharding_task_executor.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/last_vote.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/last_vote.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/last_vote.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/index_catalog_impl.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/index_catalog_impl.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/index_catalog_impl.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/repl_set_config_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/repl_set_config_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/repl_set_config_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/repl_set_request_votes_args.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/update_position_args.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/repl_set_config_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/index_catalog_impl.cpp:43: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_heartbeat_args_v1.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/update_position_args.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/update_position_args.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_heartbeat_args_v1.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/test_commands.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_heartbeat_args_v1.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uniset_closure.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/update_position_args.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/bson/timestamp.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_heartbeat_args_v1.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_config.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/oplog_entry_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/planner_ixselect.h:33, mongodb-4.2.19> from src/mongo/db/query/planner_ixselect.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_config.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_config.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_config.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/expression_internal_schema_str_length.o mongodb-4.2.19> Compiling build/nixos/third_party/abseil-cpp-master/abseil-cpp/absl/hash/internal/city.o mongodb-4.2.19> Compiling build/nixos/third_party/abseil-cpp-master/abseil-cpp/absl/hash/internal/hash.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_request_votes_args.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_lrintd.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/fpositer.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/last_vote.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/member_config.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/usetiter.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/dtintrv.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_request_votes_args.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_request_votes_args.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/mongos_process_interface.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_request_votes_args.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/system_clock_source.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/member_config.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/libsharding_routing_table.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/libsharding_routing_table.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/member_config.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/snapshot_management.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/repl_set_config_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/member_config.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/exec/libstagedebug_cmd.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/exec/libstagedebug_cmd.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_add_shard_to_zone_command.o mongodb-4.2.19> Generating library build/nixos/third_party/abseil-cpp-master/libabsl_hash.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/abseil-cpp-master/libabsl_hash.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/update_position_args.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/bson/dotted_path_support.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/oplog_entry_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/oplog_entry_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/oplog_entry_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/oplog_entry_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_heartbeat_args_v1.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/index_catalog_impl.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/udatpg.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/conn/api_strerror.o mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/expression_internal_schema_str_length.h:33, mongodb-4.2.19> from src/mongo/db/matcher/schema/expression_internal_schema_str_length.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/rand.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/conn_pool_sync.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/conn/conn_stat.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/lite_parsed_document_source.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/mongo_process_interface.h:49, mongodb-4.2.19> from src/mongo/db/pipeline/mongo_process_common.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/mongos_process_interface.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/mongos_process_interface.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/mongos_process_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/mongos_process_interface.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_config.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/snapshot_management.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/mongos_process_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/mongos_process_interface.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/mongos_process_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/mongos_process_interface.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/member_config.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/snapshot_management.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/repl/replication_metrics_gen.h --output build/nixos/mongo/db/repl/replication_metrics_gen.cpp src/mongo/db/repl/replication_metrics.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/snapshot_management.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/repl/repl_server_parameters_gen.h --output build/nixos/mongo/db/repl/repl_server_parameters_gen.cpp src/mongo/db/repl/repl_server_parameters.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/repl/replication_coordinator_impl_gen.h --output build/nixos/mongo/db/repl/replication_coordinator_impl_gen.cpp src/mongo/db/repl/replication_coordinator_impl.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/mongod_options_storage_gen.h --output build/nixos/mongo/db/mongod_options_storage_gen.cpp src/mongo/db/mongod_options_storage.idl mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/snapshot_management.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/initialize_server_global_state_gen.h --output build/nixos/mongo/db/initialize_server_global_state_gen.cpp src/mongo/db/initialize_server_global_state.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/repl/election_reason_counter_gen.h --output build/nixos/mongo/db/repl/election_reason_counter_gen.cpp src/mongo/db/repl/election_reason_counter.idl mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_nearbyintd.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/storage_engine_lock_file.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_nearbyint.o mongodb-4.2.19> Compiling build/nixos/mongo/db/initialize_server_global_state_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/replication_coordinator_impl.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_add_shard_to_zone_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/kill_sessions_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/isself.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_request_votes_args.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_add_shard_to_zone_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_add_shard_to_zone_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/oplog_entry_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/cecal.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_cos.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_compact.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_add_shard_to_zone_command.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_geo_near_cursor.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/conn_pool_sync.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/ops/delete.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/conn_pool_sync.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/conn_pool_sync.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/conn_pool_sync.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/index/duplicate_key_tracker.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/isself.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/initialize_server_global_state_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/isself.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/isself.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/initialize_server_global_state_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/initialize_server_global_state_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_path_support.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/isself.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/snapshot_management.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/initialize_server_global_state_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/kill_sessions_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_lgamma.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/kill_sessions_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/kill_sessions_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/bytestream.o mongodb-4.2.19> Compiling build/nixos/mongo/s/query/establish_cursors.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/kill_sessions_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/query/blocking_results_merger.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near_cursor.h:39, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near_cursor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/delete_request.h:37, mongodb-4.2.19> from src/mongo/db/ops/delete.h:33, mongodb-4.2.19> from src/mongo/db/ops/delete.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near_cursor.h:39, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near_cursor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/query/async_results_merger_params_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/delete_request.h:37, mongodb-4.2.19> from src/mongo/db/ops/delete.h:33, mongodb-4.2.19> from src/mongo/db/ops/delete.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near_cursor.h:39, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near_cursor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/delete_request.h:37, mongodb-4.2.19> from src/mongo/db/ops/delete.h:33, mongodb-4.2.19> from src/mongo/db/ops/delete.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/delete_request.h:37, mongodb-4.2.19> from src/mongo/db/ops/delete.h:33, mongodb-4.2.19> from src/mongo/db/ops/delete.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/conn_pool_sync.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_add_shard_to_zone_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near_cursor.h:39, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near_cursor.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libreplica_set_messages.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libreplica_set_messages.a mongodb-4.2.19> Compiling build/nixos/mongo/s/query/async_results_merger.o mongodb-4.2.19> Compiling build/nixos/mongo/util/winutil.o mongodb-4.2.19> Generating library build/nixos/mongo/util/libwinutil.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libwinutil.a mongodb-4.2.19> Compiling build/nixos/mongo/s/write_ops/write_op.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/index/duplicate_key_tracker.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/periodic_runner.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/index/duplicate_key_tracker.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/index/duplicate_key_tracker.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/isself.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/document_path_support.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/document_path_support.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/index/duplicate_key_tracker.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/csrecog.o mongodb-4.2.19> Compiling build/nixos/mongo/db/query/index_tag.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/initialize_server_global_state_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/kill_sessions_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.cpp:9: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/request_types/clone_collection_options_from_primary_shard_gen.h --output build/nixos/mongo/s/request_types/clone_collection_options_from_primary_shard_gen.cpp src/mongo/s/request_types/clone_collection_options_from_primary_shard.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from src/mongo/s/query/establish_cursors.h:42, mongodb-4.2.19> from src/mongo/s/query/establish_cursors.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/smpdtfst.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_internal_inhibit_optimization.o mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/clone_collection_options_from_primary_shard_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/s/query/blocking_results_merger.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from src/mongo/s/query/establish_cursors.h:42, mongodb-4.2.19> from src/mongo/s/query/establish_cursors.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from src/mongo/s/query/async_results_merger.h:41, mongodb-4.2.19> from src/mongo/s/query/async_results_merger.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from src/mongo/s/query/establish_cursors.h:42, mongodb-4.2.19> from src/mongo/s/query/establish_cursors.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from src/mongo/s/query/async_results_merger.h:41, mongodb-4.2.19> from src/mongo/s/query/async_results_merger.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from src/mongo/s/query/async_results_merger.h:41, mongodb-4.2.19> from src/mongo/s/query/async_results_merger.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from src/mongo/s/query/establish_cursors.h:42, mongodb-4.2.19> from src/mongo/s/query/establish_cursors.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/tzrule.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from src/mongo/s/query/async_results_merger.h:41, mongodb-4.2.19> from src/mongo/s/query/async_results_merger.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/op_observer_impl.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/s/query/blocking_results_merger.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/s/query/blocking_results_merger.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/s/query/blocking_results_merger.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/write_ops/write_op.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/write_ops/write_op.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/write_ops/write_op.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libmongos_process_interface.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libmongos_process_interface.a mongodb-4.2.19> Compiling build/nixos/mongo/transport/transport_layer.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/delete_request.h:37, mongodb-4.2.19> from src/mongo/db/ops/delete.h:33, mongodb-4.2.19> from src/mongo/db/ops/delete.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/index/duplicate_key_tracker.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near_cursor.h:39, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near_cursor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/write_ops/write_op.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/query/index_tag.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/query/index_tag.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/s/query/async_results_merger.cpp: In static member function ‘static mongo::StatusWith mongo::AsyncResultsMerger::_parseCursorResponse(const mongo::BSONObj&, const mongo::AsyncResultsMerger::RemoteCursorData&)’: mongodb-4.2.19> src/mongo/s/query/async_results_merger.cpp:503:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 503 | return std::move(cursorResponse); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/s/query/async_results_merger.cpp:503:21: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/schema/schema_drop.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_inhibit_optimization.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_inhibit_optimization.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/initialize_server_global_state.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/clone_collection_options_from_primary_shard_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_inhibit_optimization.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_inhibit_optimization.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_inhibit_optimization.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_inhibit_optimization.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/clone_collection_options_from_primary_shard_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/clone_collection_options_from_primary_shard_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_inhibit_optimization.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_inhibit_optimization.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/clone_collection_options_from_primary_shard_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from src/mongo/s/query/async_results_merger.h:41, mongodb-4.2.19> from src/mongo/s/query/async_results_merger.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/server_options_init.o mongodb-4.2.19> Compiling build/nixos/mongo/s/query/cluster_cursor_manager.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_delete.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_impl.h:32, mongodb-4.2.19> from src/mongo/db/op_observer_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_impl.h:32, mongodb-4.2.19> from src/mongo/db/op_observer_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_impl.h:32, mongodb-4.2.19> from src/mongo/db/op_observer_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/executor/connection_pool_stats.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/parsed_exclusion_projection.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_quantexpd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from src/mongo/s/query/establish_cursors.h:42, mongodb-4.2.19> from src/mongo/s/query/establish_cursors.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_impl.h:32, mongodb-4.2.19> from src/mongo/db/op_observer_impl.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/mongo_uri.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uloc_keytype.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/s/query/blocking_results_merger.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/write_ops/write_op.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/clone_collection_options_from_primary_shard_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_inhibit_optimization.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_inhibit_optimization.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/request_types/move_primary_gen.h --output build/nixos/mongo/s/request_types/move_primary_gen.cpp src/mongo/s/request_types/move_primary.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/request_types/set_allow_migrations_gen.h --output build/nixos/mongo/s/request_types/set_allow_migrations_gen.cpp src/mongo/s/request_types/set_allow_migrations.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/s/active_move_primaries_registry.o mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/set_allow_migrations_gen.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/ucsdet.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_exclusion_projection.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_exclusion_projection.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_handle.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libserverinit.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libserverinit.a mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/expression_internal_schema_object_match.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/errno_util.o mongodb-4.2.19> Compiling build/nixos/mongo/db/logical_time_metadata_hook.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_exclusion_projection.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_exclusion_projection.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_exclusion_projection.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_exclusion_projection.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/index_build_entry_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/type_shard_collection.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_exclusion_projection.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_exclusion_projection.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/s2/strings/split.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/strings/strutil.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/strings/stringprintf.o mongodb-4.2.19> Generating library build/nixos/mongo/s/query/libasync_results_merger.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/query/libasync_results_merger.a mongodb-4.2.19> Compiling build/nixos/mongo/db/query/query_request.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/set_allow_migrations_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/s/query/cluster_cursor_manager.cpp: In member function ‘mongo::StatusWith > mongo::ClusterCursorManager::_detachCursor(mongo::WithLock, const mongo::NamespaceString&, mongo::CursorId)’: mongodb-4.2.19> src/mongo/s/query/cluster_cursor_manager.cpp:832:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 832 | return std::move(cursor); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~ mongodb-4.2.19> src/mongo/s/query/cluster_cursor_manager.cpp:832:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/set_allow_migrations_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/set_allow_migrations_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/itoa.o mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_object_match.cpp: In member function ‘virtual std::unique_ptr mongo::InternalSchemaObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_object_match.cpp:83:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 83 | return std::move(clone); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_object_match.cpp:83:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/set_allow_migrations_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_impl.h:32, mongodb-4.2.19> from src/mongo/db/op_observer_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/speculative_majority_read_info.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/unistr_titlecase_brkiter.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/index_build_entry_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/third_party/s2/strings/libstrings.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/s2/strings/libstrings.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/shard_identity_rollback_notifier.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/index_build_entry_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/global_settings.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/index_build_entry_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/default_baton.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/esctrn.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/index_build_entry_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/client/shard.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/shard_server_op_observer.o mongodb-4.2.19> Compiling build/nixos/mongo/executor/task_executor.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/query/query_request.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/query/query_request.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/query/query_request.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/query/query_request.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/executor/executor_parameters_gen.h --output build/nixos/mongo/executor/executor_parameters_gen.cpp src/mongo/executor/executor_parameters.idl mongodb-4.2.19> Compiling build/nixos/mongo/executor/executor_parameters_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/set_allow_migrations_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/replication_coordinator_impl_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/oplog_applier_impl.o mongodb-4.2.19> src/mongo/db/query/query_request.cpp: In static member function ‘static mongo::StatusWith > mongo::QueryRequest::parseFromFindCommand(std::unique_ptr, const mongo::BSONObj&, bool)’: mongodb-4.2.19> src/mongo/db/query/query_request.cpp:424:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 424 | return std::move(qr); mongodb-4.2.19> | ~~~~~~~~~^~~~ mongodb-4.2.19> src/mongo/db/query/query_request.cpp:424:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/query/query_request.cpp: In static member function ‘static mongo::StatusWith > mongo::QueryRequest::fromLegacyQueryMessage(const mongo::QueryMessage&)’: mongodb-4.2.19> src/mongo/db/query/query_request.cpp:779:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 779 | return std::move(qr); mongodb-4.2.19> | ~~~~~~~~~^~~~ mongodb-4.2.19> src/mongo/db/query/query_request.cpp:779:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/query/query_request.cpp: In static member function ‘static mongo::StatusWith > mongo::QueryRequest::fromLegacyQuery(mongo::NamespaceStringOrUUID, const mongo::BSONObj&, const mongo::BSONObj&, int, int, int)’: mongodb-4.2.19> src/mongo/db/query/query_request.cpp:795:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 795 | return std::move(qr); mongodb-4.2.19> | ~~~~~~~~~^~~~ mongodb-4.2.19> src/mongo/db/query/query_request.cpp:795:21: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_lround.o mongodb-4.2.19> Compiling build/nixos/mongo/db/free_mon/free_mon_options.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/decimfmt.o mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/fetch.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/index_build_entry_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/s/shard_server_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/shard_server_op_observer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/s/shard_server_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/shard_server_op_observer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/s/shard_server_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/shard_server_op_observer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libspeculative_majority_read_info.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libspeculative_majority_read_info.a mongodb-4.2.19> Compiling build/nixos/mongo/client/connection_string.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/s/shard_server_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/shard_server_op_observer.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/executor/executor_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/util/tcmalloc_parameters_gen.h --output build/nixos/mongo/util/tcmalloc_parameters_gen.cpp src/mongo/util/tcmalloc_parameters.idl mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/executor/executor_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/query/store_possible_cursor.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/executor/executor_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/transaction_coordinator_metrics_observer.o mongodb-4.2.19> Compiling build/nixos/mongo/util/tcmalloc_set_parameter.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/query/query_request.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/executor/executor_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnvsel.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/replication_coordinator_impl_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier_impl.h:33, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/balancer/balancer_chunk_selection_policy_impl.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/replication_coordinator_impl_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/replication_coordinator_impl_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier_impl.h:33, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier_impl.h:33, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/replication_coordinator_impl_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier_impl.h:33, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier_impl.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/unset_sharding_command.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/request_types/auto_split_vector_gen.h --output build/nixos/mongo/s/request_types/auto_split_vector_gen.cpp src/mongo/s/request_types/auto_split_vector.idl mongodb-4.2.19> Generating library build/nixos/mongo/client/libconnection_string.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/client/libconnection_string.a mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/restart_catalog_command.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/auto_split_vector_command.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/fetch.h:34, mongodb-4.2.19> from src/mongo/db/exec/fetch.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/fetch.h:34, mongodb-4.2.19> from src/mongo/db/exec/fetch.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/fetch.h:34, mongodb-4.2.19> from src/mongo/db/exec/fetch.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/scatter_gather_algorithm.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/fetch.h:34, mongodb-4.2.19> from src/mongo/db/exec/fetch.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/move_primary_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_metrics_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_metrics_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_metrics_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_metrics_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_metrics_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_metrics_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from src/mongo/s/query/owned_remote_cursor.h:34, mongodb-4.2.19> from src/mongo/s/query/store_possible_cursor.h:37, mongodb-4.2.19> from src/mongo/s/query/store_possible_cursor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/auto_split_vector_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/executor/executor_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_metrics_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_metrics_observer.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/cannot_implicitly_create_collection_info.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from src/mongo/s/query/owned_remote_cursor.h:34, mongodb-4.2.19> from src/mongo/s/query/store_possible_cursor.h:37, mongodb-4.2.19> from src/mongo/s/query/store_possible_cursor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from src/mongo/s/query/owned_remote_cursor.h:34, mongodb-4.2.19> from src/mongo/s/query/store_possible_cursor.h:37, mongodb-4.2.19> from src/mongo/s/query/store_possible_cursor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from src/mongo/s/query/owned_remote_cursor.h:34, mongodb-4.2.19> from src/mongo/s/query/store_possible_cursor.h:37, mongodb-4.2.19> from src/mongo/s/query/store_possible_cursor.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/replication_coordinator_impl_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/commands/restart_catalog_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/commands/restart_catalog_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/commands/restart_catalog_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier_impl.h:33, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/s/shard_server_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/shard_server_op_observer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/auto_split_vector_command.cpp:31: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/commands/restart_catalog_command.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/unset_sharding_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/executor/libtask_executor_interface.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/executor/libtask_executor_interface.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/auto_split_vector_command.cpp:31: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/shard_id.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/auto_split_vector_command.cpp:31: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/unset_sharding_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/move_primary_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/unset_sharding_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/move_primary_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/auto_split_vector_command.cpp:31: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/unset_sharding_command.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/move_primary_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/move_chunk_request.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/move_primary_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/would_change_owning_shard_exception.o mongodb-4.2.19> Compiling build/nixos/mongo/s/chunk_version.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/auto_split_vector_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/database_version_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/auto_split_vector_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/auto_split_vector_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/fetch.h:34, mongodb-4.2.19> from src/mongo/db/exec/fetch.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/auto_split_vector_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/request_types/create_collection_gen.h --output build/nixos/mongo/s/request_types/create_collection_gen.cpp src/mongo/s/request_types/create_collection.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_metrics_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_metrics_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/create_collection_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/create_database_gen.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/request_types/clone_catalog_data_gen.h --output build/nixos/mongo/s/request_types/clone_catalog_data_gen.cpp src/mongo/s/request_types/clone_catalog_data.idl mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/clone_catalog_data_gen.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/request_types/flush_database_cache_updates_gen.h --output build/nixos/mongo/s/request_types/flush_database_cache_updates_gen.cpp src/mongo/s/request_types/flush_database_cache_updates.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/auto_split_vector_command.cpp:31: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/flush_database_cache_updates_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/unset_sharding_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from build/nixos/mongo/s/query/async_results_merger_params_gen.h:24, mongodb-4.2.19> from src/mongo/s/query/owned_remote_cursor.h:34, mongodb-4.2.19> from src/mongo/s/query/store_possible_cursor.h:37, mongodb-4.2.19> from src/mongo/s/query/store_possible_cursor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/type_shard.o mongodb-4.2.19> Compiling build/nixos/mongo/s/stale_exception.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/move_primary_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/commands/restart_catalog_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/type_lockpings.o mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/split_chunk_request_type.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/database_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/create_collection_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/database_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/database_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/auto_split_vector_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/create_collection_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/create_collection_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/database_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/create_database_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/create_collection_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/create_database_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/create_database_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/clone_catalog_data_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/create_database_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/request_types/flush_routing_table_cache_updates_gen.h --output build/nixos/mongo/s/request_types/flush_routing_table_cache_updates_gen.cpp src/mongo/s/request_types/flush_routing_table_cache_updates.idl mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/clone_catalog_data_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/clone_catalog_data_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/flush_routing_table_cache_updates_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/s/query/libstore_possible_cursor.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/query/libstore_possible_cursor.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/clone_catalog_data_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/request_types/wait_for_fail_point_gen.h --output build/nixos/mongo/s/request_types/wait_for_fail_point_gen.cpp src/mongo/s/request_types/wait_for_fail_point.idl mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/mongo_version_range.o mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/type_database.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/flush_database_cache_updates_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/wait_for_fail_point_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/type_shard_database.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/type_changelog.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/flush_database_cache_updates_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/flush_database_cache_updates_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/type_chunk.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/flush_database_cache_updates_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/type_chunk_base_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/commit_chunk_migration_request_type.o mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/type_config_version.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/database_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/flush_routing_table_cache_updates_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/type_mongos.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/create_collection_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/flush_routing_table_cache_updates_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/database_version_helpers.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/flush_routing_table_cache_updates_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/wait_for_fail_point_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/create_database_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/flush_routing_table_cache_updates_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/wait_for_fail_point_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/clone_catalog_data_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/wait_for_fail_point_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/balance_chunk_request_type.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/wait_for_fail_point_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/request_types/shard_collection_gen.h --output build/nixos/mongo/s/request_types/shard_collection_gen.cpp src/mongo/s/request_types/shard_collection.idl mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/shard_collection_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/type_collection.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/request_types/get_database_version_gen.h --output build/nixos/mongo/s/request_types/get_database_version_gen.cpp src/mongo/s/request_types/get_database_version.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/flush_database_cache_updates_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/get_database_version_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/catalog/type_chunk_base_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/catalog/type_chunk_base_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/catalog/type_chunk_base_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/request_types/clear_jumbo_flag_gen.h --output build/nixos/mongo/s/request_types/clear_jumbo_flag_gen.cpp src/mongo/s/request_types/clear_jumbo_flag.idl mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/catalog/type_chunk_base_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/clear_jumbo_flag_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/remove_shard_from_zone_request_type.o mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/update_zone_key_range_request_type.o mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/type_tags.o mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/add_shard_request_type.o mongodb-4.2.19> Compiling build/nixos/mongo/s/request_types/merge_chunk_request_type.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/flush_routing_table_cache_updates_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/chunk_version_gen.h --output build/nixos/mongo/s/chunk_version_gen.cpp src/mongo/s/chunk_version.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/queued_data_stage.o mongodb-4.2.19> Compiling build/nixos/mongo/s/chunk_version_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/shard_collection_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/collection_to_capped.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/wait_for_fail_point_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/shard_collection_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/shard_collection_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/get_database_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/shard_collection_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/get_database_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/get_database_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/get_database_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/hasher.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/evict/evict_stat.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/clear_jumbo_flag_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/views/view_graph.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/clear_jumbo_flag_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/clear_jumbo_flag_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/clear_jumbo_flag_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/catalog/type_chunk_base_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/client/shard_factory.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_to_int32.o mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/index_timestamp_helper.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/add_shard_util.o mongodb-4.2.19> Compiling build/nixos/mongo/util/heap_profiler.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/transaction_coordinator_catalog.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uiter.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/chunk_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/chunk_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/chunk_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/stats/single_transaction_stats.o mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/src_c/stem_UTF_8_norwegian.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_huffman.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/cursor/cur_metadata.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/chunk_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/collection_to_capped.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/shim_boost.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/collection_to_capped.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/chunk_writes_tracker.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libprojection_exec_agg.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libprojection_exec_agg.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/shard_collection_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/query/distinct_command_gen.h --output build/nixos/mongo/db/query/distinct_command_gen.cpp src/mongo/db/query/distinct_command.idl mongodb-4.2.19> Compiling build/nixos/mongo/logger/log_component_settings.o mongodb-4.2.19> Compiling build/nixos/mongo/db/query/parsed_distinct.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/get_database_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/collection_to_capped.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/collection_to_capped.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_common/os_getopt.o mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/drop_database.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/request_types/clear_jumbo_flag_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/catalog/index_timestamp_helper.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/heap_profiler.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/libchunk_writes_tracker.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/catalog/index_timestamp_helper.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/libchunk_writes_tracker.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/mongod_options_storage_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/catalog/index_timestamp_helper.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/heap_profiler.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/heap_profiler.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/transaction_coordinator_worker_curop_repository.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/catalog/index_timestamp_helper.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/heap_profiler.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_sort.o mongodb-4.2.19> Compiling build/nixos/mongo/util/signal_handlers.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/chunk_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_distinct.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_distinct.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_distinct.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_distinct.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_tanh.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/parsed_distinct.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_distinct.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/parsed_distinct.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_distinct.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/delete.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/parsed_distinct.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_distinct.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/fail_point_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/util/procparser.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/drop_database.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/drop_database.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/drop_database.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/watchdog/watchdog_register.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/drop_database.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/libcommon_s.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/libcommon_s.a mongodb-4.2.19> Compiling build/nixos/mongo/db/views/view.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/catalog/index_timestamp_helper.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/collection_to_capped.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/heap_profiler.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/views/view_catalog.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/parsed_distinct.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_distinct.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_storage_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uvector.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_storage_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_storage_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/test_commands_enabled.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_storage_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/fail_point_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/rollback_source_impl.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/fail_point_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/fail_point_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/fail_point_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/kv/libkv_prefix.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/kv/libkv_prefix.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uset.o mongodb-4.2.19> In file included from src/mongo/db/views/resolved_view.h:37, mongodb-4.2.19> from src/mongo/db/views/view_catalog.h:43, mongodb-4.2.19> from src/mongo/db/views/view_catalog.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/concurrency/thread_pool.o mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libindex_timestamp_helper.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libindex_timestamp_helper.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/tznames.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/migration_source_manager.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_atan.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/filterednormalizer2.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/dictbe.o mongodb-4.2.19> Compiling build/nixos/mongo/executor/thread_pool_task_executor.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/e_cosh.o mongodb-4.2.19> Creating 'build/nixos/mongo/util/version_constants.h' mongodb-4.2.19> Compiling build/nixos/mongo/util/version_impl.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/views/view_catalog.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/database_holder_impl.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/views/view_catalog.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/views/view_catalog.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/executor/libnetwork_interface_factory.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/executor/libnetwork_interface_factory.a mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/authz_manager_external_state_d.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_storage_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/scripting/deadline_monitor_gen.h --output build/nixos/mongo/scripting/deadline_monitor_gen.cpp src/mongo/scripting/deadline_monitor.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/fts_query_noop.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/deadline_monitor.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/drop_database.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/base/validate_locale.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/fail_point_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/hex.o mongodb-4.2.19> src/mongo/db/fts/fts_query_noop.cpp: In member function ‘virtual std::unique_ptr mongo::fts::FTSQueryNoop::clone() const’: mongodb-4.2.19> src/mongo/db/fts/fts_query_noop.cpp:45:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 45 | return std::move(clonedQuery); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/fts/fts_query_noop.cpp:45:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/migration_source_manager.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/migration_source_manager.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sort.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/migration_source_manager.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/base/data_type_string_data.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/time_support.o mongodb-4.2.19> Compiling build/nixos/mongo/util/base64.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/migration_source_manager.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/base/initializer.o mongodb-4.2.19> Compiling build/nixos/mongo/logger/component_message_log_domain.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/database_holder_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/database_holder_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/boost_assert_impl.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/database_holder_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/database_holder_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/database_holder_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/database_holder_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/bson/bsonelement.o mongodb-4.2.19> Compiling build/nixos/mongo/base/status.o mongodb-4.2.19> Compiling build/nixos/mongo/util/stacktrace.o mongodb-4.2.19> Compiling build/nixos/mongo/platform/process_id.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/database_holder_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/database_holder_impl.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/auth/authz_manager_external_state_d.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/bson/oid.o mongodb-4.2.19> Compiling build/nixos/mongo/util/exception_filter_win32.o mongodb-4.2.19> Compiling build/nixos/mongo/base/data_type_terminated.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/str.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/auth/authz_manager_external_state_d.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/logger/rotatable_file_writer.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/logger/logstream_builder.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/auth/authz_manager_external_state_d.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/auth/authz_manager_external_state_d.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/logger/logger.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/platform/mutex.o mongodb-4.2.19> Compiling build/nixos/mongo/base/global_initializer.o mongodb-4.2.19> Compiling build/nixos/mongo/logger/redaction.o mongodb-4.2.19> Compiling build/nixos/mongo/bson/bsonobj.o mongodb-4.2.19> Compiling build/nixos/mongo/platform/stack_locator_linux.o mongodb-4.2.19> Compiling build/nixos/mongo/logger/message_log_domain.o mongodb-4.2.19> Compiling build/nixos/mongo/platform/shared_library_posix.o mongodb-4.2.19> Compiling build/nixos/mongo/util/exit.o mongodb-4.2.19> Compiling build/nixos/mongo/bson/json.o mongodb-4.2.19> Compiling build/nixos/mongo/base/shim.o mongodb-4.2.19> Compiling build/nixos/mongo/base/transaction_error.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/migration_source_manager.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/logger/log_manager.o mongodb-4.2.19> Compiling build/nixos/mongo/logger/message_event_utf8_encoder.o mongodb-4.2.19> Compiling build/nixos/mongo/util/text.o mongodb-4.2.19> Compiling build/nixos/mongo/util/system_tick_source.o mongodb-4.2.19> Compiling build/nixos/mongo/base/string_data.o mongodb-4.2.19> Compiling build/nixos/mongo/bson/bsonmisc.o mongodb-4.2.19> Compiling build/nixos/mongo/logger/ramlog.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/database_holder_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/database_holder_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/file.o mongodb-4.2.19> Compiling build/nixos/mongo/bson/bsontypes.o mongodb-4.2.19> Compiling build/nixos/mongo/logger/console.o mongodb-4.2.19> Compiling build/nixos/mongo/base/make_string_vector.o mongodb-4.2.19> Compiling build/nixos/mongo/util/version.o mongodb-4.2.19> Compiling build/nixos/mongo/base/init.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/auth/authz_manager_external_state_d.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/bson/bson_depth.o mongodb-4.2.19> Compiling build/nixos/mongo/platform/stack_locator.o mongodb-4.2.19> Compiling build/nixos/mongo/util/assert_util.o mongodb-4.2.19> Compiling build/nixos/mongo/util/stacktrace_posix.o mongodb-4.2.19> Compiling build/nixos/mongo/logger/log_component.o mongodb-4.2.19> Compiling build/nixos/mongo/util/startup_test.o mongodb-4.2.19> Compiling build/nixos/mongo/base/data_type.o mongodb-4.2.19> Compiling build/nixos/mongo/logger/log_severity.o mongodb-4.2.19> Compiling build/nixos/mongo/platform/posix_fadvise.o mongodb-4.2.19> Compiling build/nixos/mongo/util/concurrency/thread_name.o mongodb-4.2.19> Compiling build/nixos/mongo/util/concurrency/idle_thread_block.o mongodb-4.2.19> Compiling build/nixos/mongo/platform/decimal128.o mongodb-4.2.19> Compiling build/nixos/mongo/util/uuid.o mongodb-4.2.19> Compiling build/nixos/mongo/util/log.o mongodb-4.2.19> Generating library build/nixos/mongo/db/views/libviews.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/views/libviews.a mongodb-4.2.19> Compiling build/nixos/mongo/base/error_codes.o mongodb-4.2.19> Compiling build/nixos/mongo/bson/simple_bsonobj_comparator.o mongodb-4.2.19> Compiling build/nixos/mongo/logger/rotatable_file_manager.o mongodb-4.2.19> Compiling build/nixos/mongo/util/platform_init.o mongodb-4.2.19> Compiling build/nixos/mongo/bson/bson_validate.o mongodb-4.2.19> Compiling build/nixos/mongo/util/shell_exec.o mongodb-4.2.19> Compiling build/nixos/mongo/util/duration.o mongodb-4.2.19> Compiling build/nixos/mongo/base/initializer_dependency_graph.o mongodb-4.2.19> Compiling build/nixos/mongo/base/data_range.o mongodb-4.2.19> Compiling build/nixos/mongo/util/signal_handlers_synchronous.o mongodb-4.2.19> Compiling build/nixos/mongo/base/global_initializer_registerer.o mongodb-4.2.19> Compiling build/nixos/mongo/platform/strnlen.o mongodb-4.2.19> Compiling build/nixos/mongo/base/data_range_cursor.o mongodb-4.2.19> Compiling build/nixos/mongo/util/allocator.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/schema/schema_plan.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/oplog_buffer_proxy.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/locresdata.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/util/math/mathutil.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/sharding_catalog_manager_zone_operations.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/start_session_command.o mongodb-4.2.19> Compiling build/nixos/mongo/s/client/shard_local.o mongodb-4.2.19> Compiling build/nixos/mongo/s/client/rs_local_client.o mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/subplan.o mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/common/error_private.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/thread_group.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/astro.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/s1interval.o mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/requires_all_indices_stage.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/parsed_inclusion_projection.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/rbbisetb.o mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/fts_basic_tokenizer.o mongodb-4.2.19> Generating library build/nixos/third_party/s2/util/math/libmath.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/s2/util/math/libmath.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_llrintd.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/server_options_nongeneral_gen.h --output build/nixos/mongo/db/server_options_nongeneral_gen.cpp src/mongo/db/server_options_nongeneral.idl mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_expm1.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/liboplog_buffer_proxy.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/liboplog_buffer_proxy.a mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/deprecated/zbuff_decompress.o mongodb-4.2.19> Compiling build/nixos/mongo/db/server_options_nongeneral_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/util/regex_util.o mongodb-4.2.19> Compiling build/nixos/mongo/db/update/update_array_node.o mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/fts_language.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/s/client/rs_local_client.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/s/client/shard_local.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/s/client/rs_local_client.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/s/client/shard_local.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/s/client/rs_local_client.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/subplan.h:39, mongodb-4.2.19> from src/mongo/db/exec/subplan.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/s/client/shard_local.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/subplan.h:39, mongodb-4.2.19> from src/mongo/db/exec/subplan.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/s/client/rs_local_client.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_inclusion_projection.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_inclusion_projection.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/subplan.h:39, mongodb-4.2.19> from src/mongo/db/exec/subplan.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/libregex_util.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/s/client/shard_local.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libregex_util.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/matcher_type_set.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/scoped_timer.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/start_session_command.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/subplan.h:39, mongodb-4.2.19> from src/mongo/db/exec/subplan.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_inclusion_projection.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_inclusion_projection.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/start_session_command.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/start_session_command.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/start_session_command.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_inclusion_projection.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_inclusion_projection.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/variables.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_inclusion_projection.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_inclusion_projection.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/update/update_array_node.h:38, mongodb-4.2.19> from src/mongo/db/update/update_array_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/exec/libscoped_timer.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/exec/libscoped_timer.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnvdisp.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/commands/feature_compatibility_version_gen.h --output build/nixos/mongo/db/commands/feature_compatibility_version_gen.cpp src/mongo/db/commands/feature_compatibility_version.idl mongodb-4.2.19> src/mongo/db/update/update_array_node.cpp: In static member function ‘static std::unique_ptr mongo::UpdateArrayNode::createUpdateNodeByMerging(const mongo::UpdateArrayNode&, const mongo::UpdateArrayNode&, mongo::FieldRef*)’: mongodb-4.2.19> src/mongo/db/update/update_array_node.cpp:47:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 47 | return std::move(mergedNode); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/update/update_array_node.cpp:47:21: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/feature_compatibility_version.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/rslog.o mongodb-4.2.19> Generating library build/nixos/mongo/libbase.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/matcher/matcher_type_set.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/metadata_manager.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/libbase.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/collection_metadata.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/matcher/matcher_type_set.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/matcher_type_set.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_nongeneral_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/matcher/matcher_type_set.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_nongeneral_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_nongeneral_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_nongeneral_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/s/client/rs_local_client.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/s/client/shard_local.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/accumulator_avg.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/transaction_coordinator_worker_curop_repository_mongod.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version.h:35, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src31.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version.h:35, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version.h:35, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version.h:35, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/js/src/builtin/RegExp.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/start_session_command.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/client/librs_local_client.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/client/librs_local_client.a mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/block/block_map.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.h:32, mongodb-4.2.19> from src/mongo/db/query/internal_plans.h:33, mongodb-4.2.19> from src/mongo/db/s/metadata_manager.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/matcher_type_set.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/client/libshard_local.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/client/libshard_local.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/service_context.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.h:32, mongodb-4.2.19> from src/mongo/db/query/internal_plans.h:33, mongodb-4.2.19> from src/mongo/db/s/metadata_manager.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.h:32, mongodb-4.2.19> from src/mongo/db/query/internal_plans.h:33, mongodb-4.2.19> from src/mongo/db/s/metadata_manager.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/executor/network_interface_tl.o mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/fts_util.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_nongeneral_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/subplan.h:39, mongodb-4.2.19> from src/mongo/db/exec/subplan.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_ret.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.h:32, mongodb-4.2.19> from src/mongo/db/query/internal_plans.h:33, mongodb-4.2.19> from src/mongo/db/s/metadata_manager.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/sessions_collection_rs.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator_avg.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_info.h:31, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository_mongod.cpp:29: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/filteredbrk.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/common/entropy_common.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_info.h:31, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository_mongod.cpp:29: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_info.h:31, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository_mongod.cpp:29: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/mozglue/misc/Printf.o mongodb-4.2.19> Compiling build/nixos/mongo/client/remote_command_targeter_standalone.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_info.h:31, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository_mongod.cpp:29: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator_avg.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionFromAccumulator]’: mongodb-4.2.19> src/mongo/db/pipeline/accumulator_avg.cpp:46:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 343 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/unicode/string.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/txn/txn.o mongodb-4.2.19> Compiling build/nixos/mongo/rpc/op_msg.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/expression.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/service_context.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/service_context.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/expression_trigonometric.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/service_context.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/service_context.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/keyfile_option_gen.h --output build/nixos/mongo/db/keyfile_option_gen.cpp src/mongo/db/keyfile_option.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/mongod_options_general_gen.h --output build/nixos/mongo/db/mongod_options_general_gen.cpp src/mongo/db/mongod_options_general.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/cluster_auth_mode_option_gen.h --output build/nixos/mongo/db/cluster_auth_mode_option_gen.cpp src/mongo/db/cluster_auth_mode_option.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/mongod_options_sharding_gen.h --output build/nixos/mongo/db/mongod_options_sharding_gen.cpp src/mongo/db/mongod_options_sharding.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/mongod_options_replication_gen.h --output build/nixos/mongo/db/mongod_options_replication_gen.cpp src/mongo/db/mongod_options_replication.idl mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/mongod_options_legacy_gen.h --output build/nixos/mongo/db/mongod_options_legacy_gen.cpp src/mongo/db/mongod_options_legacy.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/mongod_options_general_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/mongod_options.o mongodb-4.2.19> Compiling build/nixos/mongo/db/mongod_options_sharding_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version.h:35, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp: In instantiation of ‘decltype (declval()(static_cast(nullptr))) mongo::{anonymous}::sendToPrimary(mongo::OperationContext*, Callback) [with Callback = mongo::SessionsCollectionRS::setupSessionsCollection(mongo::OperationContext*)::; decltype (declval()(static_cast(nullptr))) = mongo::Status]’: mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp:144:25: required from ‘decltype (declval()(static_cast(nullptr))) mongo::{anonymous}::dispatch(const mongo::NamespaceString&, mongo::OperationContext*, LocalCallback, RemoteCallback) [with LocalCallback = mongo::SessionsCollectionRS::setupSessionsCollection(mongo::OperationContext*)::; RemoteCallback = mongo::SessionsCollectionRS::setupSessionsCollection(mongo::OperationContext*)::; decltype (declval()(static_cast(nullptr))) = mongo::Status]’ mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp:177:76: required from here mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp:128:25: warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move] mongodb-4.2.19> 128 | return std::move(val); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp:128:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp: In instantiation of ‘decltype (declval()(static_cast(nullptr))) mongo::{anonymous}::sendToPrimary(mongo::OperationContext*, Callback) [with Callback = mongo::SessionsCollectionRS::refreshSessions(mongo::OperationContext*, const LogicalSessionRecordSet&)::; decltype (declval()(static_cast(nullptr))) = mongo::Status]’: mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp:144:25: required from ‘decltype (declval()(static_cast(nullptr))) mongo::{anonymous}::dispatch(const mongo::NamespaceString&, mongo::OperationContext*, LocalCallback, RemoteCallback) [with LocalCallback = mongo::SessionsCollectionRS::refreshSessions(mongo::OperationContext*, const LogicalSessionRecordSet&)::; RemoteCallback = mongo::SessionsCollectionRS::refreshSessions(mongo::OperationContext*, const LogicalSessionRecordSet&)::; decltype (declval()(static_cast(nullptr))) = mongo::Status]’ mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp:226:22: required from here mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp:128:25: warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move] mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp:128:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp: In instantiation of ‘decltype (declval()(static_cast(nullptr))) mongo::{anonymous}::sendToPrimary(mongo::OperationContext*, Callback) [with Callback = mongo::SessionsCollectionRS::removeRecords(mongo::OperationContext*, const LogicalSessionIdSet&)::; decltype (declval()(static_cast(nullptr))) = mongo::Status]’: mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp:144:25: required from ‘decltype (declval()(static_cast(nullptr))) mongo::{anonymous}::dispatch(const mongo::NamespaceString&, mongo::OperationContext*, LocalCallback, RemoteCallback) [with LocalCallback = mongo::SessionsCollectionRS::removeRecords(mongo::OperationContext*, const LogicalSessionIdSet&)::; RemoteCallback = mongo::SessionsCollectionRS::removeRecords(mongo::OperationContext*, const LogicalSessionIdSet&)::; decltype (declval()(static_cast(nullptr))) = mongo::Status]’ mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp:247:22: required from here mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp:128:25: warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move] mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp:128:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp: In instantiation of ‘decltype (declval()(static_cast(nullptr))) mongo::{anonymous}::sendToPrimary(mongo::OperationContext*, Callback) [with Callback = mongo::SessionsCollectionRS::findRemovedSessions(mongo::OperationContext*, const LogicalSessionIdSet&)::; decltype (declval()(static_cast(nullptr))) = mongo::StatusWith > >]’: mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp:144:25: required from ‘decltype (declval()(static_cast(nullptr))) mongo::{anonymous}::dispatch(const mongo::NamespaceString&, mongo::OperationContext*, LocalCallback, RemoteCallback) [with LocalCallback = mongo::SessionsCollectionRS::findRemovedSessions(mongo::OperationContext*, const LogicalSessionIdSet&)::; RemoteCallback = mongo::SessionsCollectionRS::findRemovedSessions(mongo::OperationContext*, const LogicalSessionIdSet&)::; decltype (declval()(static_cast(nullptr))) = mongo::StatusWith > >]’ mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp:269:10: required from here mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp:128:25: warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move] mongodb-4.2.19> src/mongo/db/sessions_collection_rs.cpp:128:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/mongod_options_legacy_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_info.h:31, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_worker_curop_repository_mongod.cpp:29: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.h:32, mongodb-4.2.19> from src/mongo/db/query/internal_plans.h:33, mongodb-4.2.19> from src/mongo/db/s/metadata_manager.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/pipeline/expression.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/pipeline/expression_trigonometric.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/expression_trigonometric.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/mongod_options_replication_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/profile_gen.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_trigonometric.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/expression_trigonometric.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionArcCosine]’: mongodb-4.2.19> src/mongo/db/pipeline/expression_trigonometric.cpp:74:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 343 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionArcSine]’: mongodb-4.2.19> src/mongo/db/pipeline/expression_trigonometric.cpp:76:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionHyperbolicArcTangent]’: mongodb-4.2.19> src/mongo/db/pipeline/expression_trigonometric.cpp:78:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionHyperbolicArcCosine]’: mongodb-4.2.19> src/mongo/db/pipeline/expression_trigonometric.cpp:80:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionCosine]’: mongodb-4.2.19> src/mongo/db/pipeline/expression_trigonometric.cpp:86:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionSine]’: mongodb-4.2.19> src/mongo/db/pipeline/expression_trigonometric.cpp:92:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionTangent]’: mongodb-4.2.19> src/mongo/db/pipeline/expression_trigonometric.cpp:98:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionArcTangent]’: mongodb-4.2.19> src/mongo/db/pipeline/expression_trigonometric.cpp:134:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionHyperbolicArcSine]’: mongodb-4.2.19> src/mongo/db/pipeline/expression_trigonometric.cpp:135:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionHyperbolicCosine]’: mongodb-4.2.19> src/mongo/db/pipeline/expression_trigonometric.cpp:136:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionHyperbolicSine]’: mongodb-4.2.19> src/mongo/db/pipeline/expression_trigonometric.cpp:137:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionHyperbolicTangent]’: mongodb-4.2.19> src/mongo/db/pipeline/expression_trigonometric.cpp:138:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionArcTangent2]’: mongodb-4.2.19> src/mongo/db/pipeline/expression_trigonometric.cpp:179:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionDegreesToRadians]’: mongodb-4.2.19> src/mongo/db/pipeline/expression_trigonometric.cpp:218:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionRadiansToDegrees]’: mongodb-4.2.19> src/mongo/db/pipeline/expression_trigonometric.cpp:239:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/election_reason_counter.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libsessions_collection_rs.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libsessions_collection_rs.a mongodb-4.2.19> Compiling build/nixos/mongo/client/sasl_client_authenticate.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/vzone.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/service_context.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_lgamma.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionArray]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:190:33: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 343 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionAbs]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:260:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionAdd]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:342:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionAllElementsTrue]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:364:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionAnd]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:438:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionAnyElementTrue]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:460:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionArrayElemAt]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:544:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionObjectToArray]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:577:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionArrayToObject]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:688:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionCeil]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:709:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionConcat]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:870:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionConcatArrays]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:898:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionCond]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:916:22: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionDivide]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:1874:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionExp]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:1889:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionFloor]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:2299:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionMod]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:2670:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionMultiply]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:2741:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionIfNull]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:2757:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionIn]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:2780:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionIndexOfArray]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:2929:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionIndexOfBytes]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:2994:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionIndexOfCP]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:3081:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionLn]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:3102:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionLog]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:3146:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionLog10]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:3168:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionNot]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:3305:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionOr]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:3375:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionPow]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:3596:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/brkiter.o mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionRange]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:3672:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionReverseArray]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:3787:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionSetDifference]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:3834:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionSetEquals]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:3876:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionSetIntersection]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:3923:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionSetIsSubset]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:4015:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionSetUnion]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:4040:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionIsArray]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:4052:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionSlice]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:4138:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionSize]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:4155:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionSplit]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:4211:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionSqrt]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:4233:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionStrcasecmp]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:4257:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionSubstrBytes]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:4318:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionSubstrCP]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:4392:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionStrLenBytes]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:4415:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionStrLenCP]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:4440:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionSubtract]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:4492:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionToLower]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:4644:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionToUpper]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:4658:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionRound]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:4978:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionTrunc]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:5012:58: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionType]’: mongodb-4.2.19> src/mongo/db/pipeline/expression.cpp:5027:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/geo/geometry_container.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_sharding_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_general_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_sharding_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_legacy_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_sharding_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_general_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_legacy_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/write_ops/batched_upsert_detail.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_sharding_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_general_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_legacy_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_general_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_legacy_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/count_command_as_aggregation_command.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/profile_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/profile_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/profile_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_exp10.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/profile_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/database_cloner.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_replication_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_replication_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_replication_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_replication_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/replication_coordinator_impl_elect_v1.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/storage/storage_parameters_gen.h --output build/nixos/mongo/db/storage/storage_parameters_gen.cpp src/mongo/db/storage/storage_parameters.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/storage_parameters_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_sharding_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/fts_element_iterator.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_legacy_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_general_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/sharding_config_optime_gossip.o mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/multi_index_block_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/util/latch_analyzer.o mongodb-4.2.19> Compiling build/nixos/mongo/db/query/hint_parser.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2regionintersection.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/database_cloner.h:39, mongodb-4.2.19> from src/mongo/db/repl/database_cloner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/database_cloner.h:39, mongodb-4.2.19> from src/mongo/db/repl/database_cloner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/profile_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/database_cloner.h:39, mongodb-4.2.19> from src/mongo/db/repl/database_cloner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/database_cloner.h:39, mongodb-4.2.19> from src/mongo/db/repl/database_cloner.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/net/private/ssl_expiration.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/mongod_options_replication_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl_elect_v1.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/authenticate.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl_elect_v1.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl_elect_v1.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/storage_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/sequential_document_cache.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl_elect_v1.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/storage_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/storage_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/asio-master/asio/src/asio.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/storage_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/commands/drop_connections_gen.h --output build/nixos/mongo/db/commands/drop_connections_gen.cpp src/mongo/db/commands/drop_connections.idl mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_common/os_fstream.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/drop_connections_command.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/latch_analyzer.h:36, mongodb-4.2.19> from src/mongo/util/latch_analyzer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/kill_sessions_local.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/trial_stage.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/latch_analyzer.h:36, mongodb-4.2.19> from src/mongo/util/latch_analyzer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/latch_analyzer.h:36, mongodb-4.2.19> from src/mongo/util/latch_analyzer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/multi_index_block_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/latch_analyzer.h:36, mongodb-4.2.19> from src/mongo/util/latch_analyzer.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/logical_session_cache_stats_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/multi_index_block_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/logical_session_cache.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/multi_index_block_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/multi_index_block_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libmongod_options.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libmongod_options.a mongodb-4.2.19> Compiling build/nixos/mongo/db/logical_session_cache_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/update_index_data.o mongodb-4.2.19> src/mongo/client/authenticate.cpp: In function ‘mongo::StatusWith > mongo::auth::{anonymous}::extractDBField(const mongo::BSONObj&)’: mongodb-4.2.19> src/mongo/client/authenticate.cpp:78:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 78 | return std::move(db); mongodb-4.2.19> | ~~~~~~~~~^~~~ mongodb-4.2.19> src/mongo/client/authenticate.cpp:78:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/storage_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/drop_connections_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/database_cloner.h:39, mongodb-4.2.19> from src/mongo/db/repl/database_cloner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/drop_connections_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/drop_connections_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/query/plan_yield_policy.h:32, mongodb-4.2.19> from src/mongo/db/exec/trial_stage.h:33, mongodb-4.2.19> from src/mongo/db/exec/trial_stage.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/drop_connections_command.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_session_cache_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_floor.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/query/plan_yield_policy.h:32, mongodb-4.2.19> from src/mongo/db/exec/trial_stage.h:33, mongodb-4.2.19> from src/mongo/db/exec/trial_stage.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/query/plan_yield_policy.h:32, mongodb-4.2.19> from src/mongo/db/exec/trial_stage.h:33, mongodb-4.2.19> from src/mongo/db/exec/trial_stage.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/third_party/mozjs-60/extract/modules/fdlibm/s_floor.cpp: In function ‘double fdlibm::floor(double)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/modules/fdlibm/s_floor.cpp:64:8: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare] mongodb-4.2.19> 64 | if(j | ~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/third_party/asio-master/libasio.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/asio-master/libasio.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ubidiwrt.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_session_cache_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libupdate_index_data.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libupdate_index_data.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/net/sockaddr.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/mongo_uri_connect.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_session_cache_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/query/plan_yield_policy.h:32, mongodb-4.2.19> from src/mongo/db/exec/trial_stage.h:33, mongodb-4.2.19> from src/mongo/db/exec/trial_stage.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_session_cache_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/shell/linenoise_utf8.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/kill_sessions_local.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/multi_index_block_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/kill_sessions_local.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/kill_sessions_local.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl_elect_v1.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_session_cache_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_exp.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/kill_sessions_local.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_session_cache_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/pipeline/document_source_list_sessions_gen.h --output build/nixos/mongo/db/pipeline/document_source_list_sessions_gen.cpp src/mongo/db/pipeline/document_source_list_sessions.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_session_cache_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_priv.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_list_sessions_gen.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_session_cache_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/murmurhash3/MurmurHash3.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/latch_analyzer.h:36, mongodb-4.2.19> from src/mongo/util/latch_analyzer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/privilege.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/drop_connections_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/action_type_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libmulti_index_block.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libmulti_index_block.a mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/user_management_commands_parser.o mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/resource_pattern.o mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/action_set.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_session_cache_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/privilege_parser.o mongodb-4.2.19> Generating library build/nixos/mongo/client/libauthentication.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/client/libauthentication.a mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/impersonation_session.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_list_sessions_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/query/plan_yield_policy.h:32, mongodb-4.2.19> from src/mongo/db/exec/trial_stage.h:33, mongodb-4.2.19> from src/mongo/db/exec/trial_stage.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_session_cache_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/stemmer.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_list_sessions_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_list_sessions_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/plan_stage.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_list_sessions_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/executor/network_interface.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src34.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/server_options_helpers_gen.h --output build/nixos/mongo/db/server_options_helpers_gen.cpp src/mongo/db/server_options_helpers.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/server_options_helpers_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/db/liblogical_session_cache.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/liblogical_session_cache.a mongodb-4.2.19> Compiling build/nixos/mongo/db/server_options_helpers.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/decompressor.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/user_management_commands_parser.cpp:48: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/user_management_commands_parser.cpp:48: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/user_management_commands_parser.cpp:48: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/compress/hist.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/kill_sessions_local.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/user_management_commands_parser.cpp:48: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/implicit_create_collection.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_to_int32.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/oplogreader.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/unifiedcache.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_list_sessions_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/rs_rollback.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/local_oplog_info.o mongodb-4.2.19> Generating library build/nixos/mongo/executor/libnetwork_interface.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/executor/libnetwork_interface.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ustrenum.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_helpers_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/collection_compact.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_helpers_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_helpers_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_helpers_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/create_collection.o mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/capped_utils.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/s/implicit_create_collection.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/s/implicit_create_collection.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/s/implicit_create_collection.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/rename_collection.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/s/implicit_create_collection.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucharstrie.o mongodb-4.2.19> Generating library build/nixos/mongo/util/libelapsed_tracker.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libelapsed_tracker.a mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/sasl_mechanism_registry.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_tan.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/local_oplog_info.h:36, mongodb-4.2.19> from src/mongo/db/repl/local_oplog_info.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/user_management_commands_parser.cpp:48: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnv_ct.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/current_op_common.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/local_oplog_info.h:36, mongodb-4.2.19> from src/mongo/db/repl/local_oplog_info.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/local_oplog_info.h:36, mongodb-4.2.19> from src/mongo/db/repl/local_oplog_info.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/sharding_state.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/local_oplog_info.h:36, mongodb-4.2.19> from src/mongo/db/repl/local_oplog_info.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_compact.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_compact.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_compact.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_compact.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_compact.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_compact.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/repl/rs_rollback.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_compact.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_compact.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/catalog/capped_utils.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_helpers_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/catalog/capped_utils.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/repl/rs_rollback.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/create_collection.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/catalog/capped_utils.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/repl/rs_rollback.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/create_collection.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/repl/rs_rollback.cpp:42: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/create_collection.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/catalog/capped_utils.cpp:43: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/create_collection.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/liboplogreader.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/liboplogreader.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/sharded_connection_info.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/rename_collection.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/sharding_migration_critical_section.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/rename_collection.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/rename_collection.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libserver_options.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libserver_options.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/transaction_coordinator_factory.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.h:34, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.h:34, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.h:34, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.h:34, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/rename_collection.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/s/implicit_create_collection.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/collection_sharding_state.o mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libauthprivilege.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libauthprivilege.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/transaction_coordinator_curop.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/local_oplog_info.h:36, mongodb-4.2.19> from src/mongo/db/repl/local_oplog_info.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_compact.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_compact.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/liblocal_oplog_info.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/liblocal_oplog_info.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/operation_sharding_state.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/udatamem.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.h:34, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/index/index_build_interceptor_gen.h --output build/nixos/mongo/db/index/index_build_interceptor_gen.cpp src/mongo/db/index/index_build_interceptor.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_check_invalidate.o mongodb-4.2.19> Compiling build/nixos/mongo/client/fetcher.o mongodb-4.2.19> Compiling build/nixos/mongo/db/index/index_build_interceptor.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src14.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/catalog/capped_utils.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/create_collection.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/sharding_initialization_mongod.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/lite_parsed_document_source.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/mongo_process_interface.h:49, mongodb-4.2.19> from src/mongo/db/pipeline/mongo_process_common.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/mongos_process_interface.h:33, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_curop.h:31, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_curop.cpp:29: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/mongos_process_interface.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_curop.h:31, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_curop.cpp:29: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/mongos_process_interface.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_curop.h:31, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_curop.cpp:29: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/mongos_process_interface.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_curop.h:31, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_curop.cpp:29: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/repl/rs_rollback.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/rename_collection.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_check_invalidate.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_check_invalidate.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_check_invalidate.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/client/fetcher.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/transaction_validation.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_check_invalidate.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/client/fetcher.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/client/fetcher.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/client/fetcher.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/sync_tail.o mongodb-4.2.19> Compiling build/nixos/mongo/db/lasterror.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/regeximp.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/sharding_initialization_mongod.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/csrutf8.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/sharding_initialization_mongod.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/sharding_initialization_mongod.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/index/index_build_interceptor.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/create_indexes_gen.h --output build/nixos/mongo/db/create_indexes_gen.cpp src/mongo/db/create_indexes.idl mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/accumulator_std_dev.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/sessions_collection.o mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libexpression.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libexpression.a mongodb-4.2.19> Compiling build/nixos/mongo/db/create_indexes_gen.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/sharding_initialization_mongod.cpp:42: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/index/index_build_interceptor.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/index/index_build_interceptor.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/index/index_build_interceptor.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_scalbl.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/transaction_validation.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/transaction_validation.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/transaction_validation.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/transaction_validation.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator_std_dev.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libcatalog_helpers.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libcatalog_helpers.a mongodb-4.2.19> Compiling build/nixos/mongo/util/md5.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_check_invalidate.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/client/fetcher.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/create_indexes_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/libstemmer/libstemmer_utf8.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/create_indexes_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/index/haystack_access_method.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucasemap.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_compare.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/create_indexes_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/base/system_error.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator_std_dev.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionFromAccumulator]’: mongodb-4.2.19> src/mongo/db/pipeline/accumulator_std_dev.cpp:45:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 343 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionFromAccumulator]’: mongodb-4.2.19> src/mongo/db/pipeline/accumulator_std_dev.cpp:46:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/sync_tail.h:39, mongodb-4.2.19> from src/mongo/db/repl/sync_tail.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/create_indexes_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/stage_constraints.o mongodb-4.2.19> Generating library build/nixos/mongo/db/s/libsharding_api_d.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/s/libsharding_api_d.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/shard_metadata_util.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/sync_tail.h:39, mongodb-4.2.19> from src/mongo/db/repl/sync_tail.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/sync_tail.h:39, mongodb-4.2.19> from src/mongo/db/repl/sync_tail.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/sync_tail.h:39, mongodb-4.2.19> from src/mongo/db/repl/sync_tail.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_lround.o mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/expression_internal_schema_num_array_items.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_nexttowardd.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_llrintd.o mongodb-4.2.19> Compiling build/nixos/mongo/executor/connection_pool_tl.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/transaction_coordinator_futures_util.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/index/index_build_interceptor.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/transaction_validation.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/index/haystack_access_method_internal.h:35, mongodb-4.2.19> from src/mongo/db/index/haystack_access_method.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/sharding_initialization_mongod.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/index/haystack_access_method_internal.h:35, mongodb-4.2.19> from src/mongo/db/index/haystack_access_method.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/sync_source_feedback.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/index/haystack_access_method_internal.h:35, mongodb-4.2.19> from src/mongo/db/index/haystack_access_method.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/create_indexes_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_fabs.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/index/haystack_access_method_internal.h:35, mongodb-4.2.19> from src/mongo/db/index/haystack_access_method.cpp:44: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/stage_constraints.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/stage_constraints.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/packing/pack_api.o mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/expression_internal_schema_num_array_items.h:33, mongodb-4.2.19> from src/mongo/db/matcher/schema/expression_internal_schema_num_array_items.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/client/libfetcher.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/client/libfetcher.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/numfmt.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/csrucode.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/transport/service_executor_gen.h --output build/nixos/mongo/transport/service_executor_gen.cpp src/mongo/transport/service_executor.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/biggie/biggie_sorted_impl.o mongodb-4.2.19> Compiling build/nixos/mongo/transport/service_executor_synchronous.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/split_horizon.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_cbrt.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/accumulation_statement.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/cursor_server_params_gen.h --output build/nixos/mongo/db/cursor_server_params_gen.cpp src/mongo/db/cursor_server_params.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/cursor_server_params.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libsessions_collection.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libsessions_collection.a mongodb-4.2.19> Compiling build/nixos/mongo/db/cursor_server_params_gen.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/hash_fnv.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_fdimd.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_split.o mongodb-4.2.19> Compiling build/nixos/mongo/db/system_index.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/bgsync.h:36, mongodb-4.2.19> from src/mongo/db/repl/sync_source_feedback.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/bgsync.h:36, mongodb-4.2.19> from src/mongo/db/repl/sync_source_feedback.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/bgsync.h:36, mongodb-4.2.19> from src/mongo/db/repl/sync_source_feedback.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/bgsync.h:36, mongodb-4.2.19> from src/mongo/db/repl/sync_source_feedback.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/txn_cmds_gen.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_exp.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/repl_server_parameters_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/sync_tail.h:39, mongodb-4.2.19> from src/mongo/db/repl/sync_tail.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulation_statement.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/accumulation_statement.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/index/haystack_access_method_internal.h:35, mongodb-4.2.19> from src/mongo/db/index/haystack_access_method.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_modf.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/repl_set_get_status_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/repl_set_command.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/block/block_vrfy.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/cursor_server_params_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/cursor_server_params_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/cursor_server_params_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/cursor_server_params_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/index/btree_access_method.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/librs_rollback.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/librs_rollback.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnv.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_nexttowardd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/repl_server_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/system_index.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/txn_cmds_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/watchdog/watchdog_mongod_gen.h --output build/nixos/mongo/watchdog/watchdog_mongod_gen.cpp src/mongo/watchdog/watchdog_mongod.idl mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/txn_cmds_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/repl_server_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/txn_cmds_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/repl_server_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/util/fail_point_server_parameter_gen.h --output build/nixos/mongo/util/fail_point_server_parameter_gen.cpp src/mongo/util/fail_point_server_parameter.idl mongodb-4.2.19> Compiling build/nixos/mongo/watchdog/watchdog_mongod.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/fail_point_server_parameter_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/txn_cmds_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/repl_server_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/system_index.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/system_index.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_get_status_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/system_index.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/liblasterror.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/liblasterror.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/check_quorum_for_config_change.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_get_status_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/bgsync.h:36, mongodb-4.2.19> from src/mongo/db/repl/sync_source_feedback.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_get_status_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libsplit_horizon.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libsplit_horizon.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_minmax.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_get_status_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/cursor_server_params_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/namespace_metadata_change_notifications.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_sub.o mongodb-4.2.19> Compiling build/nixos/mongo/rpc/metadata/logical_time_metadata.o mongodb-4.2.19> Compiling build/nixos/mongo/s/sharding_task_executor_pool_controller.o mongodb-4.2.19> Compiling build/nixos/mongo/s/pre_warm_connection_pool_impl.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/sharding_task_executor_pool_gen.h --output build/nixos/mongo/s/sharding_task_executor_pool_gen.cpp src/mongo/s/sharding_task_executor_pool.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/fail_point_server_parameter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/sharding_task_executor_pool_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/client/sharding_connection_hook.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/watchdog/watchdog_mongod.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/fail_point_server_parameter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/fail_point_server_parameter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/watchdog/watchdog_mongod.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/repl_server_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/watchdog/watchdog_mongod.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/fail_point_server_parameter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libcursor_server_params.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libcursor_server_params.a mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/keys_collection_manager_gen.h --output build/nixos/mongo/db/keys_collection_manager_gen.cpp src/mongo/db/keys_collection_manager.idl mongodb-4.2.19> Compiling build/nixos/mongo/s/client/sharding_network_connection_hook.o mongodb-4.2.19> Compiling build/nixos/mongo/s/sharding_initialization.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/watchdog/watchdog_mongod.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/txn_cmds_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/rollback_impl.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_get_status_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/system_index.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/server_status_servers.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/sharding_task_executor_pool_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/fail_point_server_parameter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/sharding_task_executor_pool_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/sharding_task_executor_pool_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_ceilf.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/sharding_task_executor_pool_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libstorage_engine_lock_file.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libstorage_engine_lock_file.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/timezone.o mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/deprecated/zbuff_compress.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/index_entry_comparison.o mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/document_validation.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/key_string.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/wcstod128.o mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/collection_scan.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/auth/address_restriction_gen.h --output build/nixos/mongo/db/auth/address_restriction_gen.cpp src/mongo/db/auth/address_restriction.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/address_restriction.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/librepl_set_status_commands.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/librepl_set_status_commands.a mongodb-4.2.19> Compiling build/nixos/mongo/util/background.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/locdispnames.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/watchdog/watchdog_mongod.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/util/net/ssl_parameters_gen.h --output build/nixos/mongo/util/net/ssl_parameters_gen.cpp src/mongo/util/net/ssl_parameters.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/sharding_initialization.cpp:70: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/repl/rollback_impl.h:33, mongodb-4.2.19> from src/mongo/db/repl/rollback_impl.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/net/ssl_manager.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/sharding_initialization.cpp:70: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/repl/rollback_impl.h:33, mongodb-4.2.19> from src/mongo/db/repl/rollback_impl.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/sharding_initialization.cpp:70: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/repl/rollback_impl.h:33, mongodb-4.2.19> from src/mongo/db/repl/rollback_impl.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/commands/server_status_servers.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/sharding_initialization.cpp:70: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/commands/server_status_servers.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/pipeline/document_source_merge_gen.h --output build/nixos/mongo/db/pipeline/document_source_merge_gen.cpp src/mongo/db/pipeline/document_source_merge.idl mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/commands/server_status_servers.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uloc.o mongodb-4.2.19> Compiling build/nixos/third_party/shim_allocator.o mongodb-4.2.19> Generating library build/nixos/third_party/libshim_allocator.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_allocator.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/commands/server_status_servers.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/repl/rollback_impl.h:33, mongodb-4.2.19> from src/mongo/db/repl/rollback_impl.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/pipeline/document_source_merge_modes_gen.h --output build/nixos/mongo/db/pipeline/document_source_merge_modes_gen.cpp src/mongo/db/pipeline/document_source_merge_modes.idl mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/rbtz.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/listformatter.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_acos.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/pipeline.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_hypot.o mongodb-4.2.19> In file included from /nix/store/fwc8330z3yk4m3npi5n01qvxyvhn7rsc-glibc-2.35-224-dev/include/string.h:535, mongodb-4.2.19> from src/third_party/icu4c-57.1/source/common/cmemory.h:30, mongodb-4.2.19> from src/third_party/icu4c-57.1/source/common/cstring.h:29, mongodb-4.2.19> from src/third_party/icu4c-57.1/source/common/uloc.cpp:39: mongodb-4.2.19> In function ‘char* strncpy(char*, const char*, size_t)’, mongodb-4.2.19> inlined from ‘int32_t _canonicalize(const char*, char*, int32_t, uint32_t, UErrorCode*)’ at src/third_party/icu4c-57.1/source/common/uloc.cpp:1679:13: mongodb-4.2.19> /nix/store/fwc8330z3yk4m3npi5n01qvxyvhn7rsc-glibc-2.35-224-dev/include/bits/string_fortified.h:95:34: warning: ‘char* __builtin_strncpy(char*, const char*, long unsigned int)’ specified bound depends on the length of the source argument [-Wstringop-overflow=] mongodb-4.2.19> 95 | return __builtin___strncpy_chk (__dest, __src, __len, mongodb-4.2.19> | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> 96 | __glibc_objsize (__dest)); mongodb-4.2.19> | ~~~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> In file included from src/third_party/icu4c-57.1/source/common/uloc.cpp:39: mongodb-4.2.19> src/third_party/icu4c-57.1/source/common/uloc.cpp: In function ‘int32_t _canonicalize(const char*, char*, int32_t, uint32_t, UErrorCode*)’: mongodb-4.2.19> src/third_party/icu4c-57.1/source/common/cstring.h:35:57: note: length computed here mongodb-4.2.19> 35 | #define uprv_strlen(str) U_STANDARD_CPP_NAMESPACE strlen(str) mongodb-4.2.19> src/third_party/icu4c-57.1/source/common/uloc.cpp:1676:24: note: in expansion of macro ‘uprv_strlen’ mongodb-4.2.19> 1676 | len = (int32_t)uprv_strlen(d); mongodb-4.2.19> | ^~~~~~~~~~~ mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/sharding_task_executor_pool_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/mozglue/misc/Mutex_posix.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_log2.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/commands/sessions_commands_gen.h --output build/nixos/mongo/db/commands/sessions_commands_gen.cpp src/mongo/db/commands/sessions_commands.idl mongodb-4.2.19> Compiling build/nixos/third_party/shim_wiredtiger.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/unistr_cnv.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/add_shard_cmd_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/duplicate_key_error_info.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/sessions_commands_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/collection_scan.h:35, mongodb-4.2.19> from src/mongo/db/exec/collection_scan.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/collection_scan.h:35, mongodb-4.2.19> from src/mongo/db/exec/collection_scan.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/signal_win32.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/collection_scan.h:35, mongodb-4.2.19> from src/mongo/db/exec/collection_scan.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/dbtests/mock/mock_replica_set.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/election_reason_counter_gen.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/collection_scan.h:35, mongodb-4.2.19> from src/mongo/db/exec/collection_scan.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/tailable_mode_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/set_feature_compatibility_version_command.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/chariter.o mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libduplicate_key_error_info.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libduplicate_key_error_info.a mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/free_mon/free_mon_protocol_gen.h --output build/nixos/mongo/db/free_mon/free_mon_protocol_gen.cpp src/mongo/db/free_mon/free_mon_protocol.idl mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_dir.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/commands/server_status_servers.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/free_mon/free_mon_controller.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/add_shard_cmd_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/add_shard_cmd_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/net/ssl_manager.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/add_shard_cmd_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/index_builds_coordinator_mongod.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/rbbirb.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/hash_city.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/net/ssl_manager.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/sessions_commands_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/sharedobject.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/net/ssl_manager.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_to_uint8.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/sessions_commands_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/add_shard_cmd_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/net/ssl_manager.cpp:44: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/sessions_commands_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/sharding_initialization.cpp:70: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/record_store_fast_count.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/upsert_stage.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/sessions_commands_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/election_reason_counter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/tailable_mode_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/election_reason_counter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/election_reason_counter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/tailable_mode_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/tailable_mode_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/election_reason_counter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/tailable_mode_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/collection_scan.h:35, mongodb-4.2.19> from src/mongo/db/exec/collection_scan.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/commands/set_feature_compatibility_version_command.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/repl/rollback_impl.h:33, mongodb-4.2.19> from src/mongo/db/repl/rollback_impl.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libserver_status_servers.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libserver_status_servers.a mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/pipeline_proxy.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/commands/set_feature_compatibility_version_command.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/commands/set_feature_compatibility_version_command.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/add_shard_cmd_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/record_store_fast_count.h:32, mongodb-4.2.19> from src/mongo/db/exec/record_store_fast_count.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/commands/set_feature_compatibility_version_command.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/pipeline.cpp: In static member function ‘static mongo::StatusWith > mongo::Pipeline::createTopLevelOrFacetPipeline(mongo::Pipeline::SourceContainer, const boost::intrusive_ptr&, bool)’: mongodb-4.2.19> src/mongo/db/pipeline/pipeline.cpp:142:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 142 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/pipeline.cpp:142:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/record_store_fast_count.h:32, mongodb-4.2.19> from src/mongo/db/exec/record_store_fast_count.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/record_store_fast_count.h:32, mongodb-4.2.19> from src/mongo/db/exec/record_store_fast_count.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/update_stage.h:33, mongodb-4.2.19> from src/mongo/db/exec/upsert_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/upsert_stage.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/sessions_commands_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/record_store_fast_count.h:32, mongodb-4.2.19> from src/mongo/db/exec/record_store_fast_count.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/update_stage.h:33, mongodb-4.2.19> from src/mongo/db/exec/upsert_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/upsert_stage.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/update_stage.h:33, mongodb-4.2.19> from src/mongo/db/exec/upsert_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/upsert_stage.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/update_stage.h:33, mongodb-4.2.19> from src/mongo/db/exec/upsert_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/upsert_stage.cpp:30: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/net/ssl_manager.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/index_builds_coordinator_mongod.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/tailable_mode_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/election_reason_counter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/libsharding_initialization.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/index_builds_coordinator_mongod.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/libsharding_initialization.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/internal_plans.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/index_builds_coordinator_mongod.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/index_builds_coordinator_mongod.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/near.o mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/cached_plan.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/exec/pipeline_proxy.h:37, mongodb-4.2.19> from src/mongo/db/exec/pipeline_proxy.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/stage_builder.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/count.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libelection_reason_counter.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libelection_reason_counter.a mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/change_stream_proxy.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/exec/pipeline_proxy.h:37, mongodb-4.2.19> from src/mongo/db/exec/pipeline_proxy.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/exec/pipeline_proxy.h:37, mongodb-4.2.19> from src/mongo/db/exec/pipeline_proxy.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/s/libtype_shard_identity.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/s/libtype_shard_identity.a mongodb-4.2.19> Compiling build/nixos/mongo/db/query/plan_executor_impl.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/near.h:38, mongodb-4.2.19> from src/mongo/db/exec/near.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/near.h:38, mongodb-4.2.19> from src/mongo/db/exec/near.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/near.h:38, mongodb-4.2.19> from src/mongo/db/exec/near.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/exec/pipeline_proxy.h:37, mongodb-4.2.19> from src/mongo/db/exec/pipeline_proxy.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/near.h:38, mongodb-4.2.19> from src/mongo/db/exec/near.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/count.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/count.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/count.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.h:32, mongodb-4.2.19> from src/mongo/db/query/internal_plans.h:33, mongodb-4.2.19> from src/mongo/db/query/internal_plans.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/record_store_fast_count.h:32, mongodb-4.2.19> from src/mongo/db/exec/record_store_fast_count.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/count.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.h:32, mongodb-4.2.19> from src/mongo/db/query/internal_plans.h:33, mongodb-4.2.19> from src/mongo/db/query/internal_plans.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_cursor.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.h:32, mongodb-4.2.19> from src/mongo/db/query/internal_plans.h:33, mongodb-4.2.19> from src/mongo/db/query/internal_plans.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.h:32, mongodb-4.2.19> from src/mongo/db/query/internal_plans.h:33, mongodb-4.2.19> from src/mongo/db/query/internal_plans.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/cached_plan.h:35, mongodb-4.2.19> from src/mongo/db/exec/cached_plan.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/commands/set_feature_compatibility_version_command.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/cached_plan.h:35, mongodb-4.2.19> from src/mongo/db/exec/cached_plan.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/stage_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/stage_builder.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/cached_plan.h:35, mongodb-4.2.19> from src/mongo/db/exec/cached_plan.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/stage_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/stage_builder.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/stage_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/stage_builder.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/stage_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/stage_builder.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/cached_plan.h:35, mongodb-4.2.19> from src/mongo/db/exec/cached_plan.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/query/plan_executor_impl.h:35, mongodb-4.2.19> from src/mongo/db/query/plan_executor_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/query/expression_index_knobs_gen.h --output build/nixos/mongo/db/query/expression_index_knobs_gen.cpp src/mongo/db/query/expression_index_knobs.idl mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/query/plan_executor_impl.h:35, mongodb-4.2.19> from src/mongo/db/query/plan_executor_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/query/plan_executor_impl.h:35, mongodb-4.2.19> from src/mongo/db/query/plan_executor_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/query/plan_executor_impl.h:35, mongodb-4.2.19> from src/mongo/db/query/plan_executor_impl.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/geo_near.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/update_stage.h:33, mongodb-4.2.19> from src/mongo/db/exec/upsert_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/upsert_stage.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/librollback_impl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/librollback_impl.a mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/text_match.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/exec/pipeline_proxy.h:37, mongodb-4.2.19> from src/mongo/db/exec/change_stream_proxy.h:32, mongodb-4.2.19> from src/mongo/db/exec/change_stream_proxy.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/exec/pipeline_proxy.h:37, mongodb-4.2.19> from src/mongo/db/exec/change_stream_proxy.h:32, mongodb-4.2.19> from src/mongo/db/exec/change_stream_proxy.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/exec/pipeline_proxy.h:37, mongodb-4.2.19> from src/mongo/db/exec/change_stream_proxy.h:32, mongodb-4.2.19> from src/mongo/db/exec/change_stream_proxy.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/find.o mongodb-4.2.19> Compiling build/nixos/mongo/db/query/explain.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/index_builds_coordinator_mongod.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/exec/pipeline_proxy.h:37, mongodb-4.2.19> from src/mongo/db/exec/change_stream_proxy.h:32, mongodb-4.2.19> from src/mongo/db/exec/change_stream_proxy.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/count.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_cursor.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_cursor.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/exec/pipeline_proxy.h:37, mongodb-4.2.19> from src/mongo/db/exec/pipeline_proxy.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_cursor.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_cursor.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/near.h:38, mongodb-4.2.19> from src/mongo/db/exec/geo_near.h:32, mongodb-4.2.19> from src/mongo/db/exec/geo_near.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_cursor.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_cursor.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/query/plan_executor_impl.cpp: In static member function ‘static mongo::StatusWith > mongo::PlanExecutorImpl::make(mongo::OperationContext*, std::unique_ptr, std::unique_ptr, std::unique_ptr, std::unique_ptr, const mongo::Collection*, mongo::NamespaceString, mongo::PlanExecutor::YieldPolicy)’: mongodb-4.2.19> src/mongo/db/query/plan_executor_impl.cpp:216:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 216 | return std::move(exec); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/query/plan_executor_impl.cpp:216:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/near.h:38, mongodb-4.2.19> from src/mongo/db/exec/geo_near.h:32, mongodb-4.2.19> from src/mongo/db/exec/geo_near.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/near.h:38, mongodb-4.2.19> from src/mongo/db/exec/geo_near.h:32, mongodb-4.2.19> from src/mongo/db/exec/geo_near.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/near.h:38, mongodb-4.2.19> from src/mongo/db/exec/geo_near.h:32, mongodb-4.2.19> from src/mongo/db/exec/geo_near.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_cursor.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_cursor.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/near.h:38, mongodb-4.2.19> from src/mongo/db/exec/near.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/or.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/query/explain.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/delete.h:32, mongodb-4.2.19> from src/mongo/db/query/internal_plans.h:33, mongodb-4.2.19> from src/mongo/db/query/internal_plans.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/multi_iterator.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/query/explain.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/query/explain.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/query/explain.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/shard_filterer_impl.o mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/multi_plan.o mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/update_stage.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/find.h:34, mongodb-4.2.19> from src/mongo/db/query/find.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/find.h:34, mongodb-4.2.19> from src/mongo/db/query/find.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/pipeline_d.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/query/plan_executor_impl.h:35, mongodb-4.2.19> from src/mongo/db/query/plan_executor_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/find.h:34, mongodb-4.2.19> from src/mongo/db/query/find.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libindex_builds_coordinator_mongod.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_all_indices_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/cached_plan.h:35, mongodb-4.2.19> from src/mongo/db/exec/cached_plan.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libindex_builds_coordinator_mongod.a mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/projection_exec.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/find.h:34, mongodb-4.2.19> from src/mongo/db/query/find.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/distinct_scan.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/stage_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/stage_builder.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/multi_iterator.h:35, mongodb-4.2.19> from src/mongo/db/exec/multi_iterator.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/multi_iterator.h:35, mongodb-4.2.19> from src/mongo/db/exec/multi_iterator.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/multi_iterator.h:35, mongodb-4.2.19> from src/mongo/db/exec/multi_iterator.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/multi_iterator.h:35, mongodb-4.2.19> from src/mongo/db/exec/multi_iterator.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/multi_plan.h:33, mongodb-4.2.19> from src/mongo/db/exec/multi_plan.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/multi_plan.h:33, mongodb-4.2.19> from src/mongo/db/exec/multi_plan.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/multi_plan.h:33, mongodb-4.2.19> from src/mongo/db/exec/multi_plan.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/exec/pipeline_proxy.h:37, mongodb-4.2.19> from src/mongo/db/exec/change_stream_proxy.h:32, mongodb-4.2.19> from src/mongo/db/exec/change_stream_proxy.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/multi_plan.h:33, mongodb-4.2.19> from src/mongo/db/exec/multi_plan.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/update_stage.h:33, mongodb-4.2.19> from src/mongo/db/exec/update_stage.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/update_stage.h:33, mongodb-4.2.19> from src/mongo/db/exec/update_stage.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/update_stage.h:33, mongodb-4.2.19> from src/mongo/db/exec/update_stage.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/cursor_manager.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/update_stage.h:33, mongodb-4.2.19> from src/mongo/db/exec/update_stage.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_cursor.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_cursor.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/exec/projection_exec.h:37, mongodb-4.2.19> from src/mongo/db/exec/projection_exec.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/pipeline_d.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline_d.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/exec/projection_exec.h:37, mongodb-4.2.19> from src/mongo/db/exec/projection_exec.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/exec/projection_exec.h:37, mongodb-4.2.19> from src/mongo/db/exec/projection_exec.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/exec/projection_exec.h:37, mongodb-4.2.19> from src/mongo/db/exec/projection_exec.cpp:30: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/plan_yield_policy.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_cursor.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline_d.h:39, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline_d.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_cursor.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline_d.h:39, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline_d.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/near.h:38, mongodb-4.2.19> from src/mongo/db/exec/geo_near.h:32, mongodb-4.2.19> from src/mongo/db/exec/geo_near.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/eof.o mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/shard_filter.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_cursor.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline_d.h:39, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline_d.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/query/explain.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/distinct_scan.h:33, mongodb-4.2.19> from src/mongo/db/exec/distinct_scan.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/multi_iterator.h:35, mongodb-4.2.19> from src/mongo/db/exec/multi_iterator.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/get_executor.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/distinct_scan.h:33, mongodb-4.2.19> from src/mongo/db/exec/distinct_scan.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/distinct_scan.h:33, mongodb-4.2.19> from src/mongo/db/exec/distinct_scan.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/plan_ranker.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/distinct_scan.h:33, mongodb-4.2.19> from src/mongo/db/exec/distinct_scan.cpp:30: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/query/plan_yield_policy.h:32, mongodb-4.2.19> from src/mongo/db/query/plan_yield_policy.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/ensure_sorted.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/query/plan_yield_policy.h:32, mongodb-4.2.19> from src/mongo/db/query/plan_yield_policy.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/query/plan_yield_policy.h:32, mongodb-4.2.19> from src/mongo/db/query/plan_yield_policy.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/count_scan.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/exec/projection_exec.h:37, mongodb-4.2.19> from src/mongo/db/exec/projection_exec.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/query/plan_yield_policy.h:32, mongodb-4.2.19> from src/mongo/db/query/plan_yield_policy.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/cursor_manager.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/cursor_manager.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/cursor_manager.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/cursor_manager.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/limit.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ops/update_result.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/multi_plan.h:33, mongodb-4.2.19> from src/mongo/db/exec/multi_plan.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/find.h:34, mongodb-4.2.19> from src/mongo/db/query/find.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/delete_request.h:37, mongodb-4.2.19> from src/mongo/db/query/get_executor.h:33, mongodb-4.2.19> from src/mongo/db/query/get_executor.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/delete_request.h:37, mongodb-4.2.19> from src/mongo/db/query/get_executor.h:33, mongodb-4.2.19> from src/mongo/db/query/get_executor.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/delete_request.h:37, mongodb-4.2.19> from src/mongo/db/query/get_executor.h:33, mongodb-4.2.19> from src/mongo/db/query/get_executor.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/clientcursor.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/delete_request.h:37, mongodb-4.2.19> from src/mongo/db/query/get_executor.h:33, mongodb-4.2.19> from src/mongo/db/query/get_executor.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_ranker.h:41, mongodb-4.2.19> from src/mongo/db/query/plan_ranker.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_ranker.h:41, mongodb-4.2.19> from src/mongo/db/query/plan_ranker.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_ranker.h:41, mongodb-4.2.19> from src/mongo/db/query/plan_ranker.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_ranker.h:41, mongodb-4.2.19> from src/mongo/db/query/plan_ranker.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/count_scan.h:32, mongodb-4.2.19> from src/mongo/db/exec/count_scan.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/update_stage.h:33, mongodb-4.2.19> from src/mongo/db/exec/update_stage.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/count_scan.h:32, mongodb-4.2.19> from src/mongo/db/exec/count_scan.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/count_scan.h:32, mongodb-4.2.19> from src/mongo/db/exec/count_scan.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/count_scan.h:32, mongodb-4.2.19> from src/mongo/db/exec/count_scan.cpp:30: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/text.o mongodb-4.2.19> src/mongo/db/pipeline/pipeline_d.cpp: In static member function ‘static mongo::StatusWith > mongo::PipelineD::prepareExecutor(mongo::OperationContext*, mongo::Collection*, const mongo::NamespaceString&, mongo::Pipeline*, const boost::intrusive_ptr&, bool, const boost::intrusive_ptr&, std::unique_ptr, const mongo::DepsTracker&, const mongo::BSONObj&, const mongo::AggregationRequest*, const AllowedFeatureSet&, mongo::BSONObj*, mongo::BSONObj*)’: mongodb-4.2.19> src/mongo/db/pipeline/pipeline_d.cpp:807:29: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 807 | return std::move(exec); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/pipeline_d.cpp:807:29: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/distinct_scan.h:33, mongodb-4.2.19> from src/mongo/db/exec/distinct_scan.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/index_scan.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/query/plan_yield_policy.h:32, mongodb-4.2.19> from src/mongo/db/query/plan_yield_policy.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/sort_key_generator.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/projection.o mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/merge_sort.o mongodb-4.2.19> In file included from src/mongo/db/query/planner_ixselect.h:32, mongodb-4.2.19> from src/mongo/db/query/get_executor.cpp:72: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/write_stage_common.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_ranker.h:41, mongodb-4.2.19> from src/mongo/db/query/plan_ranker.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/fetch.h:34, mongodb-4.2.19> from src/mongo/db/exec/text.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/text_or.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/fetch.h:34, mongodb-4.2.19> from src/mongo/db/exec/text.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_cursor.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline_d.h:39, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline_d.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/fetch.h:34, mongodb-4.2.19> from src/mongo/db/exec/text.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/fetch.h:34, mongodb-4.2.19> from src/mongo/db/exec/text.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/clientcursor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/index_scan.h:32, mongodb-4.2.19> from src/mongo/db/exec/index_scan.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/clientcursor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/clientcursor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/index_scan.h:32, mongodb-4.2.19> from src/mongo/db/exec/index_scan.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/sort_key_generator.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/index_scan.h:32, mongodb-4.2.19> from src/mongo/db/exec/index_scan.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/sort.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/clientcursor.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/sort_key_generator.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/cursor_manager.h:35, mongodb-4.2.19> from src/mongo/db/cursor_manager.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/index_scan.h:32, mongodb-4.2.19> from src/mongo/db/exec/index_scan.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/sort_key_generator.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/working_set_common.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/sort_key_generator.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/exec/projection_exec.h:37, mongodb-4.2.19> from src/mongo/db/exec/projection.h:33, mongodb-4.2.19> from src/mongo/db/exec/projection.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/exec/projection_exec.h:37, mongodb-4.2.19> from src/mongo/db/exec/projection.h:33, mongodb-4.2.19> from src/mongo/db/exec/projection.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/exec/projection_exec.h:37, mongodb-4.2.19> from src/mongo/db/exec/projection.h:33, mongodb-4.2.19> from src/mongo/db/exec/projection.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/count_scan.h:32, mongodb-4.2.19> from src/mongo/db/exec/count_scan.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/exec/projection_exec.h:37, mongodb-4.2.19> from src/mongo/db/exec/projection.h:33, mongodb-4.2.19> from src/mongo/db/exec/projection.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/requires_collection_stage.o mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/idhack.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/ops/delete_request.h:37, mongodb-4.2.19> from src/mongo/db/query/get_executor.h:33, mongodb-4.2.19> from src/mongo/db/query/get_executor.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/text_or.h:34, mongodb-4.2.19> from src/mongo/db/exec/text_or.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/text_or.h:34, mongodb-4.2.19> from src/mongo/db/exec/text_or.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/text_or.h:34, mongodb-4.2.19> from src/mongo/db/exec/text_or.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/write_stage_common.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/text_or.h:34, mongodb-4.2.19> from src/mongo/db/exec/text_or.cpp:30: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/write_stage_common.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/write_stage_common.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/requires_index_stage.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/write_stage_common.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/working_set_common.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collation.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/working_set_common.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/working_set_common.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/working_set_common.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/query/cluster_query_knobs_gen.h --output build/nixos/mongo/s/query/cluster_query_knobs_gen.cpp src/mongo/s/query/cluster_query_knobs.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/exec/projection_exec.h:37, mongodb-4.2.19> from src/mongo/db/exec/projection.h:33, mongodb-4.2.19> from src/mongo/db/exec/projection.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/query/cluster_aggregate.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/sort.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/sort.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/sort.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/idhack.h:34, mongodb-4.2.19> from src/mongo/db/exec/idhack.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/sort.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/idhack.h:34, mongodb-4.2.19> from src/mongo/db/exec/idhack.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/idhack.h:34, mongodb-4.2.19> from src/mongo/db/exec/idhack.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/clientcursor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/idhack.h:34, mongodb-4.2.19> from src/mongo/db/exec/idhack.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/extensions_callback_real.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_change_stream_transform.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/sort_key_generator.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/rbbiscan.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/casetrn.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/index_scan.h:32, mongodb-4.2.19> from src/mongo/db/exec/index_scan.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/parsed_projection.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/fetch.h:34, mongodb-4.2.19> from src/mongo/db/exec/text.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/write_stage_common.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/s/query/cluster_aggregate.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_aggregate.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/working_set_common.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_quantexpd.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/lsm/lsm_cursor.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/cluster_aggregate.h:39, mongodb-4.2.19> from src/mongo/s/query/cluster_aggregate.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/text_or.h:34, mongodb-4.2.19> from src/mongo/db/exec/text_or.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_transform.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_transform.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_transform.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_transform.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_transform.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_transform.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/cluster_aggregate.h:39, mongodb-4.2.19> from src/mongo/s/query/cluster_aggregate.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/toupptrn.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_real.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_real.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/count_command_gen.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_transform.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_transform.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/cluster_aggregate.h:39, mongodb-4.2.19> from src/mongo/s/query/cluster_aggregate.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src16.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.cpp:30: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/expression_internal_schema_fmod.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/query/hint_gen.h --output build/nixos/mongo/db/query/hint_gen.cpp src/mongo/db/query/hint.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/sort.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_index_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/idhack.h:34, mongodb-4.2.19> from src/mongo/db/exec/idhack.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/hint_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/client/async_client.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.h:32, mongodb-4.2.19> from src/mongo/db/exec/requires_collection_stage.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/field_path.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/reconcile/rec_write.o mongodb-4.2.19> Compiling build/nixos/mongo/db/free_mon/free_mon_protocol_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/expression_internal_schema_fmod.h:32, mongodb-4.2.19> from src/mongo/db/matcher/schema/expression_internal_schema_fmod.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/mongo_process_common.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/expression_internal_schema_fmod.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_fmod.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaFmodMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_fmod.h:50:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 50 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_fmod.h:50:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/collation/collator_factory_interface.o mongodb-4.2.19> Compiling build/nixos/mongo/util/net/socket_utils.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_exp2.o mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libfield_path.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libfield_path.a mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_mtx_cond.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/periodic_sharded_index_consistency_checker.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_single_document_transformation.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_atanh.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/js/src/frontend/Parser.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/count_command_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/count_command_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libquery_exec.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/count_command_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libquery_exec.a mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog_raii.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/hint_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/count_command_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/hint_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/hint_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/net/ssl_types.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/hint_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/fphdlimp.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/devnull/devnull_init.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_transform.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_transform.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_to_uint8.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_protocol_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_protocol_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_protocol_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/sessions_collection_config_server.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_protocol_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/lite_parsed_document_source.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/mongo_process_interface.h:49, mongodb-4.2.19> from src/mongo/db/pipeline/mongo_process_common.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/mongo_process_common.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/periodic_sharded_index_consistency_checker.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/mongo_process_common.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/periodic_sharded_index_consistency_checker.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/periodic_sharded_index_consistency_checker.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/periodic_sharded_index_consistency_checker.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/mongo_process_common.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/mongo_process_common.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/query/collation/libcollator_factory_interface.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/query/collation/libcollator_factory_interface.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/count_command_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/write_unit_of_work.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/net/libssl_types.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/net/libssl_types.a mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/pipeline/document_source_replace_root_gen.h --output build/nixos/mongo/db/pipeline/document_source_replace_root_gen.cpp src/mongo/db/pipeline/document_source_replace_root.idl mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_replace_root_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/catalog_raii.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/catalog_raii.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/catalog_raii.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/hint_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/catalog_raii.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/devnull/devnull_init.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/sessions_collection_config_server.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/devnull/devnull_init.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/sessions_collection_config_server.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/devnull/devnull_init.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/sessions_collection_config_server.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/query/libhint_parser.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/query/libhint_parser.a mongodb-4.2.19> Generating library build/nixos/mongo/db/fts/libfts_query_noop.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/fts/libfts_query_noop.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/devnull/devnull_init.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/k_exp.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/sessions_collection_config_server.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_protocol_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/collation/collation_index_key.o mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/extensions_callback.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/replication_process.o mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/ftsmongod.o mongodb-4.2.19> Generating library build/nixos/mongo/db/fts/libftsmongod.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/fts/libftsmongod.a mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/jit/IonIC.cpp:12, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src16.cpp:11: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_replace_root_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_replace_root_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_replace_root_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_replace_root_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/value.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/periodic_sharded_index_consistency_checker.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/value_comparator.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_comparator.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_process.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/catalog_raii.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_process.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_process.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_process.cpp:42: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/brktrans.o mongodb-4.2.19> Compiling build/nixos/mongo/db/index_names.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libmongo_process_common.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libmongo_process_common.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/sessions_collection_config_server.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/sessions_collection_standalone.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/cpuload.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/devnull/devnull_init.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_replace_root_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/compact.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/sharded_index_consistency_server_status.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/dbcheck.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/haystack.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/shutdown_d.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/commands/vote_commit_index_build_gen.h --output build/nixos/mongo/db/commands/vote_commit_index_build_gen.cpp src/mongo/db/commands/vote_commit_index_build.idl mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/devnull/libstorage_devnull.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/devnull/libstorage_devnull.a mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/oplog_application_checks.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/vote_commit_index_build_command.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libcatalog_raii.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libcatalog_raii.a mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/dbhash.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libindex_names.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libindex_names.a mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/top_command.o mongodb-4.2.19> Generating library build/nixos/mongo/s/query/libcluster_aggregate.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/query/libcluster_aggregate.a mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/resize_oplog.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_process.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/driverHelpers.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/cpuload.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/cpuload.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/cpuload.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libdocument_value.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libdocument_value.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/cpuload.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/clone_collection.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/commands/sharded_index_consistency_server_status.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/commands/sharded_index_consistency_server_status.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/compact.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/commands/sharded_index_consistency_server_status.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/compact.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/compact.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/commands/sharded_index_consistency_server_status.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libsessions_collection_standalone.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libsessions_collection_standalone.a mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/oplog_note.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/shutdown.h:34, mongodb-4.2.19> from src/mongo/db/commands/shutdown_d.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/shutdown.h:34, mongodb-4.2.19> from src/mongo/db/commands/shutdown_d.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/compact.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/shutdown.h:34, mongodb-4.2.19> from src/mongo/db/commands/shutdown_d.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/haystack.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/shutdown.h:34, mongodb-4.2.19> from src/mongo/db/commands/shutdown_d.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/commands/dbcheck.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/haystack.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/commands/oplog_application_checks.cpp:31: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/haystack.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/dbhash.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/commands/oplog_application_checks.cpp:31: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/commands/oplog_application_checks.cpp:31: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/dbhash.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/commands/dbcheck.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/dbhash.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/commands/dbcheck.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/commands/oplog_application_checks.cpp:31: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/vote_commit_index_build_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/commands/dbcheck.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/haystack.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/vote_commit_index_build_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/vote_commit_index_build_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/dbcommands_d.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/vote_commit_index_build_command.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/driverHelpers.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/dbhash.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/top_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/driverHelpers.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/top_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/driverHelpers.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/resize_oplog.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/driverHelpers.cpp:44: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/top_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/cpuload.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/top_command.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/resize_oplog.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/resize_oplog.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/clone_collection.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/clone_collection.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/resize_oplog.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/clone_collection.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/oplog_note.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/oplog_note.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/oplog_note.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/clone_collection.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/oplog_note.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/commands/sharded_index_consistency_server_status.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/mr.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/shutdown.h:34, mongodb-4.2.19> from src/mongo/db/commands/shutdown_d.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/driverHelpers.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/compact.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/vote_commit_index_build_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/txn_cmds.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/commands/dbcheck.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/commands/dbcommands_d.cpp:51: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/vote_commit_index_build_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/commands/oplog_application_checks.cpp:31: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/commands/dbcommands_d.cpp:51: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/haystack.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/commands/dbcommands_d.cpp:51: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/commands/dbcommands_d.cpp:51: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/dbhash.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/top_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/clone_collection.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/commands/user_management_commands_gen.h --output build/nixos/mongo/db/commands/user_management_commands_gen.cpp src/mongo/db/commands/user_management_commands.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/touch.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/user_management_commands.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/apply_ops_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/commands/mr.h:36, mongodb-4.2.19> from src/mongo/db/commands/mr.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/periodic_runner_impl.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/commands/mr.h:36, mongodb-4.2.19> from src/mongo/db/commands/mr.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/resize_oplog.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/unum.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/commands/mr.h:36, mongodb-4.2.19> from src/mongo/db/commands/mr.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/alarm_runner_background_thread.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/commands/mr.h:36, mongodb-4.2.19> from src/mongo/db/commands/mr.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/bgsync.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/vote_commit_index_build_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/oplog_note.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/vote_commit_index_build_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/storage/wiredtiger/oplog_stone_parameters_gen.h --output build/nixos/mongo/db/storage/wiredtiger/oplog_stone_parameters_gen.cpp src/mongo/db/storage/wiredtiger/oplog_stone_parameters.idl mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/vote_commit_index_build_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uvectr32.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/oplog_stone_parameters_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/s/query/libcluster_client_cursor.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/query/libcluster_client_cursor.a mongodb-4.2.19> Generating library build/nixos/mongo/s/libsharding_task_executor.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/vote_commit_index_build_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/libsharding_task_executor.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/csrmbcs.o mongodb-4.2.19> Generating library build/nixos/mongo/util/libperiodic_runner.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libperiodic_runner.a mongodb-4.2.19> Compiling build/nixos/mongo/scripting/deadline_monitor_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/periodic_balancer_config_refresher.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_pagesize.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/txn_cmds.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/txn_cmds.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/index_builder.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/txn_cmds.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/commands/apply_ops_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/txn_cmds.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/commands/apply_ops_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_to_uint32.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/touch.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/user_management_commands.cpp:61: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/replset_dist_lock_manager.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/user_management_commands.cpp:61: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/touch.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/user_management_commands.cpp:61: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/touch.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_to_uint64.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/commands/apply_ops_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/query_planner_common.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/commands/apply_ops_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/bgsync.h:36, mongodb-4.2.19> from src/mongo/db/repl/bgsync.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/storage/wiredtiger/wiredtiger_global_options_gen.h --output build/nixos/mongo/db/storage/wiredtiger/wiredtiger_global_options_gen.cpp src/mongo/db/storage/wiredtiger/wiredtiger_global_options.idl mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/touch.cpp:42: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/bgsync.h:36, mongodb-4.2.19> from src/mongo/db/repl/bgsync.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/bgsync.h:36, mongodb-4.2.19> from src/mongo/db/repl/bgsync.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/vote_commit_index_build_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_global_options_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/scripting/deadline_monitor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/user_management_commands.cpp:61: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/bgsync.h:36, mongodb-4.2.19> from src/mongo/db/repl/bgsync.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/scripting/deadline_monitor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/scripting/deadline_monitor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/wiredtiger/oplog_stone_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/wiredtiger/oplog_stone_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/scripting/deadline_monitor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/wiredtiger/oplog_stone_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/wiredtiger/oplog_stone_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/index_builder.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/libperiodic_runner_impl.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libperiodic_runner_impl.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libauthentication_restriction.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libauthentication_restriction.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/commands/dbcommands_d.cpp:51: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src1.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/commands/user_management_commands.cpp: In function ‘mongo::StatusWith mongo::{anonymous}::requireWritableAuthSchema28SCRAM(mongo::OperationContext*, mongo::AuthorizationManager*)’: mongodb-4.2.19> src/mongo/db/commands/user_management_commands.cpp:630:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 630 | return std::move(lk); mongodb-4.2.19> | ~~~~~~~~~^~~~ mongodb-4.2.19> src/mongo/db/commands/user_management_commands.cpp:630:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/commands/user_management_commands.cpp: In function ‘mongo::StatusWith mongo::{anonymous}::requireReadableAuthSchema26Upgrade(mongo::OperationContext*, mongo::AuthorizationManager*)’: mongodb-4.2.19> src/mongo/db/commands/user_management_commands.cpp:662:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 662 | return std::move(lk); mongodb-4.2.19> | ~~~~~~~~~^~~~ mongodb-4.2.19> src/mongo/db/commands/user_management_commands.cpp:662:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/query_planner_common.h:34, mongodb-4.2.19> from src/mongo/db/query/query_planner_common.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/index_builder.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/index_builder.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/query_planner_common.h:34, mongodb-4.2.19> from src/mongo/db/query/query_planner_common.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/query_planner_common.h:34, mongodb-4.2.19> from src/mongo/db/query/query_planner_common.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/index_builder.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/query_planner_common.h:34, mongodb-4.2.19> from src/mongo/db/query/query_planner_common.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/remote_command_targeter_rs.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/commands/mr.h:36, mongodb-4.2.19> from src/mongo/db/commands/mr.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/scripting/deadline_monitor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/remote_command_targeter_factory_impl.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/txn_cmds.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/wiredtiger/wiredtiger_global_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/wiredtiger/oplog_stone_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/wiredtiger/wiredtiger_global_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/db/commands/apply_ops_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/wiredtiger/wiredtiger_global_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/user_management_commands.cpp:61: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/wiredtiger/wiredtiger_global_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_log2.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid_round.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_group.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/commands/touch.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/query_planner_common.h:34, mongodb-4.2.19> from src/mongo/db/query/query_planner_common.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/collection_options.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_cursor.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/bgsync.h:36, mongodb-4.2.19> from src/mongo/db/repl/bgsync.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_add_fields.o mongodb-4.2.19> Compiling build/nixos/mongo/bson/util/bson_extract.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/meta/meta_apply.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/index_builder.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/client/libremote_command_targeter.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/client/libremote_command_targeter.a mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_yield.o mongodb-4.2.19> Compiling build/nixos/mongo/transport/service_entry_point_utils.o mongodb-4.2.19> Compiling build/nixos/mongo/transport/session.o mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/address_restriction_gen.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_string.o mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/role_graph_builtin_roles.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/e_atan2.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/js/src/mfbt/Unified_cpp_mfbt0.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src27.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/wiredtiger/wiredtiger_global_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulation_statement.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_group.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/catalog/collection_options.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/catalog/collection_options.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/catalog/collection_options.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/catalog/collection_options.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/bson/util/libbson_extract.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/bson/util/libbson_extract.a mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_ceil.o mongodb-4.2.19> src/third_party/mozjs-60/extract/modules/fdlibm/s_ceil.cpp: In function ‘double fdlibm::ceil(double)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/modules/fdlibm/s_ceil.cpp:63:8: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare] mongodb-4.2.19> 63 | if(j | ~^~~ mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src40.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_add_fields.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_add_fields.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_group.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_group.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_add_fields.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_add_fields.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_add_fields.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_add_fields.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_group.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_group.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_group.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_group.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src6.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src7.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_add_fields.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_add_fields.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/e_sqrt.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/address_restriction_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/third_party/mozjs-60/extract/modules/fdlibm/e_sqrt.cpp: In function ‘double fdlibm::sqrt(double)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/modules/fdlibm/e_sqrt.cpp:158:16: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare] mongodb-4.2.19> 158 | if(((t1&sign)==sign)&&(s1&sign)==0) s0 += 1; mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/address_restriction_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src22.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/address_restriction_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/address_restriction_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/document_source_group.cpp: In member function ‘mongo::DocumentSource::GetNextResult mongo::DocumentSourceGroup::getNextStandard()’: mongodb-4.2.19> src/mongo/db/pipeline/document_source_group.cpp:201:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(out); mongodb-4.2.19> | ~~~~~~~~~^~~~~ mongodb-4.2.19> src/mongo/db/pipeline/document_source_group.cpp:201:21: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libbgsync.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libbgsync.a mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src39.o mongodb-4.2.19> Generating library build/nixos/mongo/transport/libtransport_layer_common.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/transport/libtransport_layer_common.a mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/e_atanh.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_tanh.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src3.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src44.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src38.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/catalog/collection_options.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_add_fields.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_add_fields.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/address_restriction_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_trunc.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_group.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_group.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src42.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src15.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_asinh.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/e_log10.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src28.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/e_log.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/mozglue/misc/ConditionVariable_posix.o mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libmongod.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libmongod.a mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src33.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src2.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/jit/arm64/BaselineIC-arm64.cpp:16, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src22.cpp:47: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/js/src/vm/JSAtom.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/wasm/WasmStubs.cpp:28, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src44.cpp:38: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::canonicalizeFloat(js::jit::FloatRegister)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:710:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 710 | MacroAssembler::canonicalizeFloat(FloatRegister reg) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::canonicalizeDouble(js::jit::FloatRegister)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:728:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 728 | MacroAssembler::canonicalizeDouble(FloatRegister reg) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src43.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/wasm/WasmCode.cpp:34, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src42.cpp:38: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src30.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/js/src/jsmath.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src4.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src21.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src12.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src32.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_scalbn.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_rintf.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src35.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src29.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/jit/Ion.cpp:58, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src15.cpp:20: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> In file included from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src40.cpp:20: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/vm/TypeInference.cpp: In member function ‘bool {anonymous}::CompilerConstraintInstance::generateTypeConstraint(JSContext*, js::RecompileInfo) [with T = {anonymous}::ConstraintDataFreeze]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/vm/TypeInference.cpp:1227:1: note: parameter passing for argument of type ‘js::RecompileInfo’ changed in GCC 9.1 mongodb-4.2.19> 1227 | CompilerConstraintInstance::generateTypeConstraint(JSContext* cx, RecompileInfo recompileInfo) mongodb-4.2.19> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/vm/TypeInference.cpp: In member function ‘bool {anonymous}::CompilerConstraintInstance::generateTypeConstraint(JSContext*, js::RecompileInfo) [with T = {anonymous}::ConstraintDataFreezeObjectFlags]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/vm/TypeInference.cpp:1227:1: note: parameter passing for argument of type ‘js::RecompileInfo’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/vm/TypeInference.cpp: In member function ‘bool {anonymous}::CompilerConstraintInstance::generateTypeConstraint(JSContext*, js::RecompileInfo) [with T = {anonymous}::ConstraintDataFreezeObjectForTypedArrayData]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/vm/TypeInference.cpp:1227:1: note: parameter passing for argument of type ‘js::RecompileInfo’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/vm/TypeInference.cpp: In member function ‘bool {anonymous}::CompilerConstraintInstance::generateTypeConstraint(JSContext*, js::RecompileInfo) [with T = {anonymous}::ConstraintDataFreezeObjectForUnboxedConvertedToNative]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/vm/TypeInference.cpp:1227:1: note: parameter passing for argument of type ‘js::RecompileInfo’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/vm/TypeInference.cpp: In member function ‘bool {anonymous}::CompilerConstraintInstance::generateTypeConstraint(JSContext*, js::RecompileInfo) [with T = {anonymous}::ConstraintDataFreezePropertyState]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/vm/TypeInference.cpp:1227:1: note: parameter passing for argument of type ‘js::RecompileInfo’ changed in GCC 9.1 mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/e_acos.o mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/vm/TypeInference.cpp: In member function ‘bool {anonymous}::CompilerConstraintInstance::generateTypeConstraint(JSContext*, js::RecompileInfo) [with T = {anonymous}::ConstraintDataConstantProperty]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/vm/TypeInference.cpp:1227:1: note: parameter passing for argument of type ‘js::RecompileInfo’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/vm/TypeInference.cpp: In member function ‘bool {anonymous}::CompilerConstraintInstance::generateTypeConstraint(JSContext*, js::RecompileInfo) [with T = ConstraintDataInert]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/vm/TypeInference.cpp:1227:1: note: parameter passing for argument of type ‘js::RecompileInfo’ changed in GCC 9.1 mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/e_pow.o mongodb-4.2.19> src/third_party/mozjs-60/extract/modules/fdlibm/e_pow.cpp: In function ‘double fdlibm::pow(double, double)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/modules/fdlibm/e_pow.cpp:131:21: warning: comparison of integer expressions of different signedness: ‘int32_t’ {aka ‘int’} and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare] mongodb-4.2.19> 131 | if((j<<(52-k))==ly) yisint = 2-(j&1); mongodb-4.2.19> | ~~~~~~~~~~~^~~~ mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/mozglue/misc/TimeStamp.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src41.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_copysign.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/e_exp.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src45.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/wasm/WasmFrameIter.cpp:24, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src43.cpp:20: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/js/src/vm/Interpreter.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/mongo_sources/mongoErrorReportToString.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/mfbt/Compression.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src20.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src13.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src17.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/mongo_sources/freeOpToJSContext.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src11.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src15.cpp:20: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/Ion.cpp: In static member function ‘static js::jit::IonScript* js::jit::IonScript::New(JSContext*, js::RecompileInfo, uint32_t, uint32_t, uint32_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, js::jit::OptimizationLevel)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/Ion.cpp:911:1: note: parameter passing for argument of type ‘js::RecompileInfo’ changed in GCC 9.1 mongodb-4.2.19> 911 | IonScript::New(JSContext* cx, RecompileInfo recompileInfo, mongodb-4.2.19> | ^~~~~~~~~ mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:21, mongodb-4.2.19> from src/third_party/mozjs-60/extract/js/src/jit/BaselineFrameInfo.cpp:14, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src12.cpp:2: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64-inl.h: In member function ‘void js::jit::MacroAssemblerCompat::ensureDouble(const js::jit::ValueOperand&, js::jit::FloatRegister, js::jit::Label*)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64-inl.h:2142:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 2142 | MacroAssemblerCompat::ensureDouble(const ValueOperand& source, FloatRegister dest, Label* failure) mongodb-4.2.19> | ^~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/jit/BaselineFrameInfo.cpp:14, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src12.cpp:2: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_atan.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src0.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src5.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/e_log2.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src18.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/mfbt/lz4.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/vm/UnboxedObject.cpp:15, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src41.cpp:11: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src36.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/js/src/perf/pm_stub.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/mozglue/misc/StackWalk.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src17.cpp:2: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/JitFrames.cpp: In member function ‘uintptr_t* js::jit::JitFrameLayout::slotRef(js::jit::SafepointSlotEntry)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/JitFrames.cpp:832:1: note: parameter passing for argument of type ‘js::jit::SafepointSlotEntry’ changed in GCC 9.1 mongodb-4.2.19> 832 | JitFrameLayout::slotRef(SafepointSlotEntry where) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/js/src/gc/StoreBuffer.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/s_rint.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/js/src/util/DoubleToString.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:21, mongodb-4.2.19> from src/third_party/mozjs-60/extract/js/src/jit/SharedIC.cpp:30, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src20.cpp:47: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64-inl.h: In member function ‘void js::jit::MacroAssemblerCompat::ensureDouble(const js::jit::ValueOperand&, js::jit::FloatRegister, js::jit::Label*)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64-inl.h:2142:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 2142 | MacroAssemblerCompat::ensureDouble(const ValueOperand& source, FloatRegister dest, Label* failure) mongodb-4.2.19> | ^~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/jit/SharedIC.cpp:30, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src20.cpp:47: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/jit/BaselineCacheIRCompiler.cpp:15, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src11.cpp:20: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.h:23, mongodb-4.2.19> from src/third_party/mozjs-60/extract/js/src/jit/BaselineJIT.h:15, mongodb-4.2.19> from src/third_party/mozjs-60/extract/js/src/jit/SharedIC.h:12, mongodb-4.2.19> from src/third_party/mozjs-60/extract/js/src/jit/CacheIR.h:17, mongodb-4.2.19> from src/third_party/mozjs-60/extract/js/src/jit/CacheIR.cpp:7, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src13.cpp:11: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.h: In member function ‘void js::jit::MacroAssemblerCompat::convertDoubleToInt32(js::jit::FloatRegister, js::jit::Register, js::jit::Label*, bool)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.h:523:10: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 523 | void convertDoubleToInt32(FloatRegister src, Register dest, Label* fail, mongodb-4.2.19> | ^~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src19.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/jit/CacheIR.cpp:17, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src13.cpp:11: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/extract/modules/fdlibm/e_asin.o mongodb-4.2.19> Compiling build/nixos/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src9.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src13.cpp:38: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/CodeGenerator.cpp: In member function ‘void js::jit::CodeGenerator::testValueTruthyKernel(const js::jit::ValueOperand&, const js::jit::LDefinition*, const js::jit::LDefinition*, js::jit::FloatRegister, js::jit::Label*, js::jit::Label*, js::jit::OutOfLineTestObject*, js::jit::MDefinition*)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/CodeGenerator.cpp:730:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 730 | CodeGenerator::testValueTruthyKernel(const ValueOperand& value, mongodb-4.2.19> | ^~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/CodeGenerator.cpp: In member function ‘void js::jit::CodeGenerator::testValueTruthy(const js::jit::ValueOperand&, const js::jit::LDefinition*, const js::jit::LDefinition*, js::jit::FloatRegister, js::jit::Label*, js::jit::Label*, js::jit::OutOfLineTestObject*, js::jit::MDefinition*)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/CodeGenerator.cpp:881:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 881 | CodeGenerator::testValueTruthy(const ValueOperand& value, mongodb-4.2.19> | ^~~~~~~~~~~~~ mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/abstract_oplog_fetcher.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src5.cpp:20: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/frontend/BytecodeEmitter.cpp: In member function ‘bool js::frontend::BytecodeEmitter::EmitterScope::putNameInCache(js::frontend::BytecodeEmitter*, JSAtom*, js::frontend::NameLocation)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/frontend/BytecodeEmitter.cpp:421:23: note: parameter passing for argument of type ‘js::frontend::NameLocation’ changed in GCC 9.1 mongodb-4.2.19> 421 | MOZ_MUST_USE bool putNameInCache(BytecodeEmitter* bce, JSAtom* name, NameLocation loc) { mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/CodeGenerator.cpp: In member function ‘void js::jit::CodeGenerator::emitSameValue(js::jit::FloatRegister, js::jit::FloatRegister, js::jit::FloatRegister, js::jit::Register)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/CodeGenerator.cpp:7837:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 7837 | CodeGenerator::emitSameValue(FloatRegister left, FloatRegister right, FloatRegister temp, mongodb-4.2.19> | ^~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/CodeGenerator.cpp:7837:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/CodeGenerator.cpp:7837:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/oplog_applier.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/db_raii_gen.h --output build/nixos/mongo/db/db_raii_gen.cpp src/mongo/db/db_raii.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/db_raii_gen.o mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/CodeGenerator.cpp: In member function ‘void js::jit::CodeGenerator::emitAssertRangeD(const js::jit::Range*, js::jit::FloatRegister, js::jit::FloatRegister)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/CodeGenerator.cpp:12528:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 12528 | CodeGenerator::emitAssertRangeD(const Range* r, FloatRegister input, FloatRegister temp) mongodb-4.2.19> | ^~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/CodeGenerator.cpp:12528:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> Compiling build/nixos/mongo/db/db_raii.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/abstract_oplog_fetcher.h:33, mongodb-4.2.19> from src/mongo/db/repl/abstract_oplog_fetcher.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/abstract_oplog_fetcher.h:33, mongodb-4.2.19> from src/mongo/db/repl/abstract_oplog_fetcher.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/abstract_oplog_fetcher.h:33, mongodb-4.2.19> from src/mongo/db/repl/abstract_oplog_fetcher.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/abstract_oplog_fetcher.h:33, mongodb-4.2.19> from src/mongo/db/repl/abstract_oplog_fetcher.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/db_raii_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/db_raii_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/db_raii_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/db_raii_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/repl/oplog_applier.cpp: In member function ‘mongo::StatusWith > mongo::repl::OplogApplier::getNextApplierBatch(mongo::OperationContext*, const mongo::repl::OplogApplier::BatchLimits&)’: mongodb-4.2.19> src/mongo/db/repl/oplog_applier.cpp:275:33: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 275 | return std::move(ops); mongodb-4.2.19> | ~~~~~~~~~^~~~~ mongodb-4.2.19> src/mongo/db/repl/oplog_applier.cpp:275:33: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/repl/oplog_applier.cpp:286:29: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 286 | return std::move(ops); mongodb-4.2.19> | ~~~~~~~~~^~~~~ mongodb-4.2.19> src/mongo/db/repl/oplog_applier.cpp:286:29: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/repl/oplog_applier.cpp:294:33: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 294 | return std::move(ops); mongodb-4.2.19> | ~~~~~~~~~^~~~~ mongodb-4.2.19> src/mongo/db/repl/oplog_applier.cpp:294:33: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/repl/oplog_applier.cpp:302:29: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 302 | return std::move(ops); mongodb-4.2.19> | ~~~~~~~~~^~~~~ mongodb-4.2.19> src/mongo/db/repl/oplog_applier.cpp:302:29: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/repl/oplog_applier.cpp:311:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 311 | return std::move(ops); mongodb-4.2.19> | ~~~~~~~~~^~~~~ mongodb-4.2.19> src/mongo/db/repl/oplog_applier.cpp:311:21: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_next.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/cursor/cur_json.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ustrcase.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/irregexp/NativeRegExpMacroAssembler.cpp:41, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src9.cpp:2: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/modify.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/db_raii.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/ftdc_commands.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/abstract_oplog_fetcher.h:33, mongodb-4.2.19> from src/mongo/db/repl/abstract_oplog_fetcher.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/db_raii.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/db_raii.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/backup_cursor_hooks.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/db_raii.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/db_raii_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/CodeGenerator.cpp: In member function ‘void js::jit::CodeGenerator::addSetPropertyCache(js::jit::LInstruction*, js::jit::LiveRegisterSet, js::jit::Register, js::jit::Register, js::jit::FloatRegister, js::jit::FloatRegister, const js::jit::ConstantOrRegister&, const js::jit::ConstantOrRegister&, bool, bool, bool, bool)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/CodeGenerator.cpp:10593:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 10593 | CodeGenerator::addSetPropertyCache(LInstruction* ins, LiveRegisterSet liveRegs, Register objReg, mongodb-4.2.19> | ^~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/CodeGenerator.cpp:10593:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> Compiling build/nixos/mongo/client/query.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationfastlatin.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_commands.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_commands.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_commands.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.h:23, mongodb-4.2.19> from src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:10, mongodb-4.2.19> from src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp:7, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src19.cpp:2: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.h: In member function ‘void js::jit::MacroAssemblerCompat::loadDouble(const js::jit::BaseIndex&, js::jit::FloatRegister)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.h:1097:10: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1097 | void loadDouble(const BaseIndex& src, FloatRegister dest) { mongodb-4.2.19> | ^~~~~~~~~~ mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2r2rect.o mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.h: In member function ‘void js::jit::MacroAssemblerCompat::loadFloat32(const js::jit::BaseIndex&, js::jit::FloatRegister)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/arm64/MacroAssembler-arm64.h:1138:10: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 1138 | void loadFloat32(const BaseIndex& src, FloatRegister dest) { mongodb-4.2.19> | ^~~~~~~~~~~ mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/expression.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp:7, mongodb-4.2.19> from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src19.cpp:2: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 748 | MacroAssembler::storeDouble(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeDouble(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:748:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::Address]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 764 | MacroAssembler::storeFloat32(FloatRegister src, const T& dest) mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h: In member function ‘void js::jit::MacroAssembler::storeFloat32(js::jit::FloatRegister, const T&) [with T = js::jit::BaseIndex]’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler-inl.h:764:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> Compiling build/nixos/mongo/db/s/balancer/cluster_statistics.o mongodb-4.2.19> In file included from src/third_party/mozjs-60/platform/aarch64/linux/build/Unified_cpp_js_src19.cpp:2: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp: In member function ‘void js::jit::MacroAssembler::storeToTypedFloatArray(js::Scalar::Type, js::jit::FloatRegister, const js::jit::BaseIndex&, unsigned int)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp:400:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 400 | MacroAssembler::storeToTypedFloatArray(Scalar::Type arrayType, FloatRegister value, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp: In member function ‘void js::jit::MacroAssembler::storeToTypedFloatArray(js::Scalar::Type, js::jit::FloatRegister, const js::jit::Address&, unsigned int)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp:406:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 406 | MacroAssembler::storeToTypedFloatArray(Scalar::Type arrayType, FloatRegister value, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_commands.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/liboplog_application_interface.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/liboplog_application_interface.a mongodb-4.2.19> Compiling build/nixos/mongo/db/op_observer.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libabstract_oplog_fetcher.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libabstract_oplog_fetcher.a mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/row_modify.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_cos.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationdatareader.o mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp: In member function ‘void js::jit::MacroAssembler::convertValueToFloatingPoint(js::jit::ValueOperand, js::jit::FloatRegister, js::jit::Label*, js::jit::MIRType)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp:2258:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 2258 | MacroAssembler::convertValueToFloatingPoint(ValueOperand value, FloatRegister output, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp: In member function ‘bool js::jit::MacroAssembler::convertValueToFloatingPoint(JSContext*, const JS::Value&, js::jit::FloatRegister, js::jit::Label*, js::jit::MIRType)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp:2303:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 2303 | MacroAssembler::convertValueToFloatingPoint(JSContext* cx, const Value& v, FloatRegister output, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp: In member function ‘void js::jit::MacroAssembler::convertTypedOrValueToFloatingPoint(js::jit::TypedOrValueRegister, js::jit::FloatRegister, js::jit::Label*, js::jit::MIRType)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp:2354:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 2354 | MacroAssembler::convertTypedOrValueToFloatingPoint(TypedOrValueRegister src, FloatRegister output, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp: In member function ‘bool js::jit::MacroAssembler::convertConstantOrRegisterToFloatingPoint(JSContext*, const js::jit::ConstantOrRegister&, js::jit::FloatRegister, js::jit::Label*, js::jit::MIRType)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp:2341:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 2341 | MacroAssembler::convertConstantOrRegisterToFloatingPoint(JSContext* cx, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp: In member function ‘void js::jit::MacroAssembler::convertDoubleToInt(js::jit::FloatRegister, js::jit::Register, js::jit::FloatRegister, js::jit::Label*, js::jit::Label*, js::jit::IntConversionBehavior)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp:2452:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 2452 | MacroAssembler::convertDoubleToInt(FloatRegister src, Register output, FloatRegister temp, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp:2452:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> Compiling build/nixos/mongo/db/query/find_common.o mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp: In member function ‘void js::jit::MacroAssembler::convertValueToInt(js::jit::ValueOperand, js::jit::MDefinition*, js::jit::Label*, js::jit::Label*, js::jit::Label*, js::jit::Register, js::jit::FloatRegister, js::jit::Register, js::jit::Label*, js::jit::IntConversionBehavior, js::jit::IntConversionInputKind)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp:2473:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 2473 | MacroAssembler::convertValueToInt(ValueOperand value, MDefinition* maybeInput, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp: In member function ‘void js::jit::MacroAssembler::convertTypedOrValueToInt(js::jit::TypedOrValueRegister, js::jit::FloatRegister, js::jit::Register, js::jit::Label*, js::jit::IntConversionBehavior)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp:2632:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 2632 | MacroAssembler::convertTypedOrValueToInt(TypedOrValueRegister src, FloatRegister temp, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp: In member function ‘bool js::jit::MacroAssembler::convertConstantOrRegisterToInt(JSContext*, const js::jit::ConstantOrRegister&, js::jit::FloatRegister, js::jit::Register, js::jit::Label*, js::jit::IntConversionBehavior)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp:2619:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 2619 | MacroAssembler::convertConstantOrRegisterToInt(JSContext* cx, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> Compiling build/nixos/mongo/db/s/transaction_coordinator_curop_mongod.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/datefmt.o mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/stop_words.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_minmax.o mongodb-4.2.19> Compiling build/nixos/mongo/db/server_transactions_metrics.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/find_and_modify_common.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/db_raii.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/explain_options.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_scalb.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/user_management_commands_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/lite_parsed_document_source.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/mongo_process_interface.h:49, mongodb-4.2.19> from src/mongo/db/pipeline/mongo_process_common.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/mongos_process_interface.h:33, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_curop.h:31, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_curop_mongod.cpp:29: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/query/find_common.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_commands.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/mongos_process_interface.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_curop.h:31, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_curop_mongod.cpp:29: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/conn_pool_stats.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/query/find_common.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/query/find_common.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/mongos_process_interface.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_curop.h:31, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_curop_mongod.cpp:29: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/mongos_process_interface.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_curop.h:31, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_curop_mongod.cpp:29: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/query/find_common.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/drop_connections_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/logical_session_server_status_section.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libdb_raii.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libdb_raii.a mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/connection_status.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/server_transactions_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/server_transactions_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/server_transactions_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/server_transactions_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/generic_servers.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/mr_common.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/user_management_commands_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/user_management_commands_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/user_management_commands_common.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/reap_logical_session_cache_now.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/user_management_commands_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/find_and_modify_common.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/user_management_commands_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/find_and_modify_common.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/find_and_modify_common.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/find_and_modify_common.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/commands/logical_session_server_status_section.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/conn_pool_stats.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/connection_status.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/connection_status.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/conn_pool_stats.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/conn_pool_stats.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/connection_status.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/commands/logical_session_server_status_section.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/drop_connections_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/commands/logical_session_server_status_section.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/connection_status.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp: In member function ‘void js::jit::MacroAssembler::outOfLineTruncateSlow(js::jit::FloatRegister, js::jit::Register, bool, bool, js::wasm::BytecodeOffset)’: mongodb-4.2.19> src/third_party/mozjs-60/extract/js/src/jit/MacroAssembler.cpp:2403:1: note: parameter passing for argument of type ‘js::jit::FloatRegister’ changed in GCC 9.1 mongodb-4.2.19> 2403 | MacroAssembler::outOfLineTruncateSlow(FloatRegister src, Register dest, bool widenFloatToDouble, mongodb-4.2.19> | ^~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/drop_connections_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/query/find_common.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/drop_connections_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/server_transactions_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/conn_pool_stats.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/drop_connections_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/commands/logical_session_server_status_section.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/generic_servers.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/generic_servers.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/generic_servers.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/reap_logical_session_cache_now.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/generic_servers.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/reap_logical_session_cache_now.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/reap_logical_session_cache_now.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/sessions_collection_sharded.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/reap_logical_session_cache_now.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/user_management_commands_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/timelib-2021.06/parse_date.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/commands/mr.h:36, mongodb-4.2.19> from src/mongo/db/commands/mr_common.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libop_observer.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libop_observer.a mongodb-4.2.19> Compiling build/nixos/third_party/timelib-2021.06/astro.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/timelib-2021.06/tm2unixtime.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/commands/mr.h:36, mongodb-4.2.19> from src/mongo/db/commands/mr_common.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/find_and_modify_common.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/commands/mr.h:36, mongodb-4.2.19> from src/mongo/db/commands/mr_common.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/timelib-2021.06/parse_tz.o mongodb-4.2.19> Compiling build/nixos/third_party/timelib-2021.06/parse_posix.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/commands/mr.h:36, mongodb-4.2.19> from src/mongo/db/commands/mr_common.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/timelib-2021.06/interval.o mongodb-4.2.19> Compiling build/nixos/third_party/timelib-2021.06/dow.o mongodb-4.2.19> Compiling build/nixos/third_party/timelib-2021.06/parse_zoneinfo.o mongodb-4.2.19> Compiling build/nixos/third_party/timelib-2021.06/unixtime2tm.o mongodb-4.2.19> Compiling build/nixos/third_party/timelib-2021.06/parse_iso_intervals.o mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/json_pointer.o mongodb-4.2.19> Compiling build/nixos/mongo/db/query/count_request.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/connection_status.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/fail_point_service.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/drop_connections_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/conn_pool_stats.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2polygon.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/storage/wiredtiger/wiredtiger_parameters_gen.h --output build/nixos/mongo/db/storage/wiredtiger/wiredtiger_parameters_gen.cpp src/mongo/db/storage/wiredtiger/wiredtiger_parameters.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/sessions_collection_sharded.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_session_cache.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/sessions_collection_sharded.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/sessions_collection_sharded.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/sessions_collection_sharded.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/reap_logical_session_cache_now.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/commands/logical_session_server_status_section.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/generic_servers.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_upgrade.o mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/auth_op_observer.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/auth/sasl_options_gen.h --output build/nixos/mongo/db/auth/sasl_options_gen.cpp src/mongo/db/auth/sasl_options.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/query/count_request.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_page.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/count_request.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/sasl_options.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/count_request.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/sharded_agg_helpers.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/count_request.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/data_replicator_external_state_impl.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/commands/mr.h:36, mongodb-4.2.19> from src/mongo/db/commands/mr_common.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/update/storage_validation.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/granularity_rounder_powers_of_two.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/granularity_rounder.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/auth/auth_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/auth/auth_op_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/granularity_rounder_preferred_numbers.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/operation_time_tracker.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/auth/auth_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/auth/auth_op_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_session_cache.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/auth/auth_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/auth/auth_op_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uinit.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_session_cache.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_session_cache.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/views/resolved_view.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_session_cache.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/count_request.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/server_options_base_gen.h --output build/nixos/mongo/db/server_options_base_gen.cpp src/mongo/db/server_options_base.idl mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/auth/auth_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/auth/auth_op_observer.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/server_options_base_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/sharded_agg_helpers.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/sharded_agg_helpers.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/sharded_agg_helpers.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/sharded_agg_helpers.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/sharded_agg_helpers.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/sharded_agg_helpers.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/third_party/mozjs-60/libmozjs.a mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libservers.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libservers.a mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_rebalance.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/mozjs-60/libmozjs.a mongodb-4.2.19> Compiling build/nixos/mongo/util/alarm.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/sessions_collection_sharded.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/sharded_agg_helpers.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/sharded_agg_helpers.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/collation/collator_factory_icu_decoration.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/conn/conn_sweep.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_impl.h:32, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/views/resolved_view.h:37, mongodb-4.2.19> from src/mongo/db/views/resolved_view.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_impl.h:32, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_impl.h:32, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_impl.h:32, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_impl.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_log1p.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/smallintformatter.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/granularity_rounder.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/granularity_rounder_powers_of_two.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/timestamp_block.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/granularity_rounder.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/granularity_rounder.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/granularity_rounder.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/granularity_rounder_preferred_numbers.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/rpc/metadata/impersonated_user_metadata.o mongodb-4.2.19> Compiling build/nixos/mongo/rpc/metadata/impersonated_user_metadata_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/util/libalarm.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libalarm.a mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/expression_leaf.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/auth/auth_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/auth/auth_op_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog_cache.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_base_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_base_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_base_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/log/log_auto.o mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/common/xxhash.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_base_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/stats/lock_server_status_section.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_impl.h:32, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/matcher/schema/encrypt_schema_gen.h --output build/nixos/mongo/db/matcher/schema/encrypt_schema_gen.cpp src/mongo/db/matcher/schema/encrypt_schema.idl mongodb-4.2.19> Compiling build/nixos/mongo/s/query/cluster_find.o mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/json_schema_parser.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationrootelements.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/txn_two_phase_commit_cmds_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/rpc/metadata/impersonated_user_metadata_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/rpc/metadata/impersonated_user_metadata_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid_decimal_data.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/sharded_agg_helpers.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/sharded_agg_helpers.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/rpc/metadata/impersonated_user_metadata_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_session_cache.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/collection_info_cache_impl.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/rpc/metadata/impersonated_user_metadata_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_leaf.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libdata_replicator_external_state_impl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libdata_replicator_external_state_impl.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/dtfmtsym.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/matcher/expression_leaf.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_util.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_leaf.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/matcher/expression_leaf.cpp:43: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/rpc/object_check_gen.h --output build/nixos/mongo/rpc/object_check_gen.cpp src/mongo/rpc/object_check.idl mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libgranularity_rounder.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libgranularity_rounder.a mongodb-4.2.19> Compiling build/nixos/mongo/db/snapshot_window_util.o mongodb-4.2.19> Compiling build/nixos/mongo/rpc/object_check_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/matcher/schema/json_schema_parser.h:33, mongodb-4.2.19> from src/mongo/db/matcher/schema/json_schema_parser.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_base_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/matcher/schema/json_schema_parser.h:33, mongodb-4.2.19> from src/mongo/db/matcher/schema/json_schema_parser.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/schema/json_schema_parser.h:33, mongodb-4.2.19> from src/mongo/db/matcher/schema/json_schema_parser.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/lock_server_status_section.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/matcher/schema/json_schema_parser.h:33, mongodb-4.2.19> from src/mongo/db/matcher/schema/json_schema_parser.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/lock_server_status_section.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.cpp: In member function ‘virtual std::unique_ptr mongo::InMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.cpp:384:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 384 | return std::move(next); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.cpp:384:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.cpp: In lambda function: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.cpp:559:29: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 559 | return std::move(simplifiedExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.cpp:559:29: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/lock_server_status_section.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.cpp:569:29: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 569 | return std::move(simplifiedExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.cpp:569:29: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/lock_server_status_section.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/txn_two_phase_commit_cmds_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_find.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_find.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/txn_two_phase_commit_cmds_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_find.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_find.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/txn_two_phase_commit_cmds_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_find.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_find.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/crypto/sha_block_openssl.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/txn_two_phase_commit_cmds_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_find.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_find.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/rpc/metadata/impersonated_user_metadata_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_leaf.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/conn/conn_ckpt.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/expression_internal_schema_all_elem_match_from_index.h:33, mongodb-4.2.19> from src/mongo/db/matcher/schema/json_schema_parser.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/json_schema_parser.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_fmod.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaFmodMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_fmod.h:50:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 50 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_fmod.h:50:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/json_schema_parser.cpp:49: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_items.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaMaxItemsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_items.h:57:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 57 | return std::move(maxItems); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_items.h:57:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/json_schema_parser.cpp:50: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_length.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaMaxLengthMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_length.h:55:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 55 | return std::move(maxLen); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_length.h:55:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/json_schema_parser.cpp:51: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_properties.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaMaxPropertiesMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_properties.h:67:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 67 | return std::move(maxProperties); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_properties.h:67:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/json_schema_parser.cpp:52: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_items.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaMinItemsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_items.h:57:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 57 | return std::move(minItems); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_items.h:57:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/json_schema_parser.cpp:53: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_length.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaMinLengthMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_length.h:55:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 55 | return std::move(minLen); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_length.h:55:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/json_schema_parser.cpp:54: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_properties.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaMinPropertiesMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_properties.h:67:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 67 | return std::move(minProperties); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_properties.h:67:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/json_schema_parser.cpp:58: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_xor.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaXorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_xor.h:58:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 58 | return std::move(xorCopy); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_xor.h:58:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/schema/json_schema_parser.cpp: In function ‘std::unique_ptr mongo::{anonymous}::makeRestriction(const mongo::MatcherTypeSet&, mongo::StringData, std::unique_ptr, mongo::InternalSchemaTypeExpression*)’: mongodb-4.2.19> src/mongo/db/matcher/schema/json_schema_parser.cpp:151:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 151 | return std::move(orExpr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/json_schema_parser.cpp:151:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/schema/json_schema_parser.cpp: In function ‘mongo::StatusWith > mongo::{anonymous}::parseRequired(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/matcher/schema/json_schema_parser.cpp:432:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 432 | return std::move(properties); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/json_schema_parser.cpp:432:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache_impl.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_util.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_atan.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/dist_lock_manager.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_util.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_util.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_util.cpp:43: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/crypto/libsha_block_openssl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/crypto/libsha_block_openssl.a mongodb-4.2.19> Compiling build/nixos/mongo/util/summation.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/rpc/object_check_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/rpc/object_check_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/rpc/object_check_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/rpc/object_check_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/unistr_case_locale.o mongodb-4.2.19> In file included from src/mongo/db/query/planner_ixselect.h:32, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache_impl.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/migration_session_id.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/txn_two_phase_commit_cmds_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_remove_shard_from_zone_command.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/shardsvr_set_allow_migrations_command.o mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/expression_internal_schema_cond.h:33, mongodb-4.2.19> from src/mongo/db/matcher/schema/json_schema_parser.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_arity.h: In instantiation of ‘std::unique_ptr mongo::FixedArityMatchExpression::shallowClone() const [with T = mongo::InternalSchemaCondMatchExpression; long unsigned int nargs = 3]’: mongodb-4.2.19> src/mongo/db/matcher/expression_arity.h:117:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_arity.h:132:31: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 132 | return std::move(clone); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_arity.h:132:31: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/s/query/cluster_find.cpp: In function ‘mongo::StatusWith > mongo::{anonymous}::transformQueryForShards(const mongo::QueryRequest&, bool)’: mongodb-4.2.19> src/mongo/s/query/cluster_find.cpp:166:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 166 | return std::move(newQR); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~ mongodb-4.2.19> src/mongo/s/query/cluster_find.cpp:166:21: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/rpc/libmetadata_impersonated_user.a mongodb-4.2.19> Compiling build/nixos/mongo/db/retryable_writes_stats.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/rpc/libmetadata_impersonated_user.a mongodb-4.2.19> Compiling build/nixos/mongo/db/logical_time_validator.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/schema/json_schema_parser.h:33, mongodb-4.2.19> from src/mongo/db/matcher/schema/json_schema_parser.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libsnapshot_window_util.a mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libsnapshot_window_util.a mongodb-4.2.19> Compiling build/nixos/mongo/db/query/find_and_modify_request.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/lock_server_status_section.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/update/update_internal_node.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/rpc/object_check_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_remove_shard_from_zone_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_remove_shard_from_zone_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_remove_shard_from_zone_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/sasl_client_authenticate_impl.o mongodb-4.2.19> Compiling build/nixos/mongo/db/query/datetime/init_timezone_data.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_remove_shard_from_zone_command.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_find.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_find.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/retryable_writes_stats.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libtxn_cmd_request.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libtxn_cmd_request.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/evict/evict_file.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/retryable_writes_stats.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/always_allow_non_local_writes.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/retryable_writes_stats.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_util.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/retryable_writes_stats.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/upluralrules.o mongodb-4.2.19> Compiling build/nixos/mongo/db/query/planner_access.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/shardsvr_set_allow_migrations_command.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/shardsvr_set_allow_migrations_command.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/shardsvr_set_allow_migrations_command.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/shardsvr_set_allow_migrations_command.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/transaction_history_iterator.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uenum.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/biggie/biggie_recovery_unit.o mongodb-4.2.19> Compiling build/nixos/mongo/db/keyfile_option_gen.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/translit.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationkeys.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/retryable_writes_stats.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/third_party/timelib-2021.06/libtimelib.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/timelib-2021.06/libtimelib.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationfastlatinbuilder.o mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/path_internal.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/free_mon/free_mon_commands_gen.h --output build/nixos/mongo/db/free_mon/free_mon_commands_gen.cpp src/mongo/db/free_mon/free_mon_commands.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/planner_access.h:32, mongodb-4.2.19> from src/mongo/db/query/planner_access.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/free_mon/free_mon_status.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/planner_access.h:32, mongodb-4.2.19> from src/mongo/db/query/planner_access.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/free_mon/free_mon_commands.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/planner_access.h:32, mongodb-4.2.19> from src/mongo/db/query/planner_access.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/planner_access.h:32, mongodb-4.2.19> from src/mongo/db/query/planner_access.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/free_mon/free_mon_mongod.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/planner_access.h:32, mongodb-4.2.19> from src/mongo/db/query/planner_access.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/liblogical_time_validator.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/liblogical_time_validator.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_remove_shard_from_zone_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/free_mon/free_mon_options_gen.h --output build/nixos/mongo/db/free_mon/free_mon_options_gen.cpp src/mongo/db/free_mon/free_mon_options.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/runtime_constants_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/free_mon/free_mon_options_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/biggie/biggie_recovery_unit.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/biggie/biggie_recovery_unit.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/biggie/biggie_recovery_unit.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/concurrency/d_concurrency.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/biggie/biggie_recovery_unit.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/transaction_history_iterator.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/concurrency/lock_stats.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/query/planner_access.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/transaction_history_iterator.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/transaction_history_iterator.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/concurrency/lock_manager.o mongodb-4.2.19> Compiling build/nixos/mongo/db/concurrency/replication_state_transition_lock_guard.o mongodb-4.2.19> src/mongo/db/query/planner_access.cpp: In static member function ‘static std::unique_ptr mongo::QueryPlannerAccess::makeCollectionScan(const mongo::CanonicalQuery&, bool, const mongo::QueryPlannerParams&)’: mongodb-4.2.19> src/mongo/db/query/planner_access.cpp:181:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 181 | return std::move(csn); mongodb-4.2.19> | ~~~~~~~~~^~~~~ mongodb-4.2.19> src/mongo/db/query/planner_access.cpp:181:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/query/planner_access.cpp: In static member function ‘static std::unique_ptr mongo::QueryPlannerAccess::makeLeafNode(const mongo::CanonicalQuery&, const mongo::IndexEntry&, size_t, const mongo::MatchExpression*, mongo::IndexBoundsBuilder::BoundsTightness*)’: mongodb-4.2.19> src/mongo/db/query/planner_access.cpp:217:29: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 217 | return std::move(ret); mongodb-4.2.19> | ~~~~~~~~~^~~~~ mongodb-4.2.19> src/mongo/db/query/planner_access.cpp:217:29: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/query/planner_access.cpp:226:29: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 226 | return std::move(ret); mongodb-4.2.19> | ~~~~~~~~~^~~~~ mongodb-4.2.19> src/mongo/db/query/planner_access.cpp:226:29: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/query/planner_access.cpp:245:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 245 | return std::move(ret); mongodb-4.2.19> | ~~~~~~~~~^~~~~ mongodb-4.2.19> src/mongo/db/query/planner_access.cpp:245:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/query/planner_access.cpp:266:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 266 | return std::move(isn); mongodb-4.2.19> | ~~~~~~~~~^~~~~ mongodb-4.2.19> src/mongo/db/query/planner_access.cpp:266:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/query/planner_access.cpp: In static member function ‘static std::unique_ptr mongo::QueryPlannerAccess::buildIndexedAnd(const mongo::CanonicalQuery&, mongo::MatchExpression*, std::unique_ptr, const std::vector&, const mongo::QueryPlannerParams&)’: mongodb-4.2.19> src/mongo/db/query/planner_access.cpp:1063:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 1063 | return std::move(fetch); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~ mongodb-4.2.19> src/mongo/db/query/planner_access.cpp:1063:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/query/planner_access.cpp: In static member function ‘static std::unique_ptr mongo::QueryPlannerAccess::_buildIndexedDataAccess(const mongo::CanonicalQuery&, mongo::MatchExpression*, std::unique_ptr, const std::vector&, const mongo::QueryPlannerParams&)’: mongodb-4.2.19> src/mongo/db/query/planner_access.cpp:1230:33: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 1230 | return std::move(fetch); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~ mongodb-4.2.19> src/mongo/db/query/planner_access.cpp:1230:33: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/query/planner_access.cpp:1254:29: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 1254 | return std::move(fetch); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~ mongodb-4.2.19> src/mongo/db/query/planner_access.cpp:1254:29: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/transaction_history_iterator.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_status.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_status.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/keyfile_option_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_status.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/keyfile_option_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/keyfile_option_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_status.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/keyfile_option_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/shardsvr_set_allow_migrations_command.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/killcursors_common.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_commands.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/runtime_constants_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/kill_op_cmd_base.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_commands.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_commands.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/runtime_constants_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/runtime_constants_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_commands.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/runtime_constants_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/server_options.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/planner_access.h:32, mongodb-4.2.19> from src/mongo/db/query/planner_access.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/concurrency/lock_manager.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_registry.h:36, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_mongod.h:34, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_mongod.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/concurrency/lock_manager.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/concurrency/lock_manager.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_registry.h:36, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_mongod.h:34, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_mongod.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_registry.h:36, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_mongod.h:34, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_mongod.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/concurrency/lock_manager.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/keyfile_option_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_registry.h:36, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_mongod.h:34, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_mongod.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/ucol_sit.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/biggie/biggie_recovery_unit.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ustr_titlecase_brkiter.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/biggie/biggie_record_store.o mongodb-4.2.19> Compiling build/nixos/mongo/db/stats/read_concern_stats_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/killcursors_common.h:30, mongodb-4.2.19> from src/mongo/db/commands/killcursors_common.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/killcursors_common.h:30, mongodb-4.2.19> from src/mongo/db/commands/killcursors_common.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/killcursors_common.h:30, mongodb-4.2.19> from src/mongo/db/commands/killcursors_common.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/stats/server_write_concern_metrics_gen.h --output build/nixos/mongo/db/stats/server_write_concern_metrics_gen.cpp src/mongo/db/stats/server_write_concern_metrics.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_op_cmd_base.h:30, mongodb-4.2.19> from src/mongo/db/commands/kill_op_cmd_base.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_status.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/killcursors_common.h:30, mongodb-4.2.19> from src/mongo/db/commands/killcursors_common.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libserver_options_core.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libserver_options_core.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_op_cmd_base.h:30, mongodb-4.2.19> from src/mongo/db/commands/kill_op_cmd_base.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/stats/server_write_concern_metrics_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_op_cmd_base.h:30, mongodb-4.2.19> from src/mongo/db/commands/kill_op_cmd_base.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/stats/server_write_concern_metrics.o mongodb-4.2.19> Compiling build/nixos/mongo/db/stats/server_read_concern_metrics.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_op_cmd_base.h:30, mongodb-4.2.19> from src/mongo/db/commands/kill_op_cmd_base.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/transaction_history_iterator.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_commands.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/runtime_constants_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_init.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/stats/read_concern_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/stats/read_concern_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libruntime_constants_idl.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libruntime_constants_idl.a mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/common/threading.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/stats/read_concern_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/server_write_concern_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/index_builds_manager.o mongodb-4.2.19> Compiling build/nixos/third_party/shim_zlib.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/server_write_concern_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/s2/base/strtoint.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/server_write_concern_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/stats/read_concern_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/encryption_hooks.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/row_srch.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/concurrency/lock_manager.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/killcursors_common.h:30, mongodb-4.2.19> from src/mongo/db/commands/killcursors_common.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/server_write_concern_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/src_c/stem_UTF_8_german.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/server_read_concern_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/stats/server_write_concern_metrics_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/stats/server_write_concern_metrics_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/stats/server_write_concern_metrics_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/server_read_concern_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/server_read_concern_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/stats/server_write_concern_metrics_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_tan.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/unisetspan.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/server_read_concern_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/config_server_catalog_cache_loader.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/add_shard_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_op_cmd_base.h:30, mongodb-4.2.19> from src/mongo/db/commands/kill_op_cmd_base.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/shard_util.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_registry.h:36, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_mongod.h:34, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_mongod.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/sharding_egress_metadata_hook.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/index_builds_manager.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/index_builds_manager.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/config_server_client.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/index_builds_manager.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/stats/read_concern_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/index_builds_manager.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_init.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_init.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_init.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_init.cpp:42: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libkill_common.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libkill_common.a mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python src/mongo/db/fts/unicode/gen_diacritic_list.py src/third_party/unicode-8.0.0/PropList.txt build/nixos/mongo/db/fts/unicode/codepoints_diacritic_list.cpp mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/unicode/codepoints_diacritic_list.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/server_write_concern_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_asin.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/roll_back_local_operations.o mongodb-4.2.19> src/mongo/s/shard_util.cpp: In function ‘mongo::StatusWith > mongo::shardutil::selectChunkSplitPoints(mongo::OperationContext*, const mongo::ShardId&, const mongo::NamespaceString&, const mongo::ShardKeyPattern&, const mongo::ChunkRange&, long long int)’: mongodb-4.2.19> src/mongo/s/shard_util.cpp:146:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 146 | return std::move(splitPoints); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/s/shard_util.cpp:146:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/active_shard_collection_registry.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ttl_collection_cache.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/stats/server_write_concern_metrics_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/stats/server_read_concern_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/free_mon/free_mon_processor.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/add_shard_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/add_shard_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/add_shard_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/concurrency/liblock_manager.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/concurrency/liblock_manager.a mongodb-4.2.19> Compiling build/nixos/mongo/idl/server_parameter.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/add_shard_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/whats_my_uri_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/query/cluster_aggregation_planner.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/active_shard_collection_registry.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/active_shard_collection_registry.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/active_shard_collection_registry.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/active_shard_collection_registry.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/index_builds_manager.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/free_mon/libfree_mon_mongod.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/free_mon/libfree_mon_mongod.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ustring.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/process_interface_standalone.o mongodb-4.2.19> Generating library build/nixos/mongo/db/stats/libserver_read_concern_write_concern_metrics.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/stats/libserver_read_concern_write_concern_metrics.a mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/replication_coordinator_impl_heartbeat.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/lite_parsed_pipeline.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_aggregation_planner.h:35, mongodb-4.2.19> from src/mongo/s/query/cluster_aggregation_planner.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_tanh.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucasemap_titlecase_brkiter.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/uregexc.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ops/write_ops_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libttl_collection_cache.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libttl_collection_cache.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_cbrt.o mongodb-4.2.19> Generating library build/nixos/mongo/s/catalog/libreplset_dist_lock_manager.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/catalog/libreplset_dist_lock_manager.a mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_count.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_scalbl.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/whats_my_uri_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_aggregation_planner.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_aggregation_planner.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> Compiling build/nixos/mongo/executor/task_executor_pool.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/stats/fill_locker_info.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_aggregation_planner.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_aggregation_planner.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/initial_syncer.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/whats_my_uri_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_aggregation_planner.h:36, mongodb-4.2.19> from src/mongo/s/query/cluster_aggregation_planner.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/whats_my_uri_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/command_can_run_here.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/whats_my_uri_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/libcoreshard.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/libcoreshard.a mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/replication_consistency_markers_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_init.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libindex_builds_manager.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libindex_builds_manager.a mongodb-4.2.19> Compiling build/nixos/mongo/db/initialize_snmp.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/add_shard_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl_heartbeat.cpp:50: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/ops/write_ops_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/ops/write_ops_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/ops/write_ops_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/ops/write_ops_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl_heartbeat.cpp:50: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl_heartbeat.cpp:50: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libinitialize_snmp.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libinitialize_snmp.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/alphaindex.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/active_shard_collection_registry.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl_heartbeat.cpp:50: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/lite_parsed_document_source.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/mongo_process_interface.h:49, mongodb-4.2.19> from src/mongo/db/pipeline/mongo_process_common.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_standalone.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_standalone.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_standalone.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_standalone.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_count.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_count.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/expression_expr.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_count.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_count.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_standalone.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_standalone.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_count.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_count.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/command_can_run_here.h:34, mongodb-4.2.19> from src/mongo/db/command_can_run_here.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_standalone.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_standalone.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/expression_internal_schema_xor.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/command_can_run_here.h:34, mongodb-4.2.19> from src/mongo/db/command_can_run_here.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/command_can_run_here.h:34, mongodb-4.2.19> from src/mongo/db/command_can_run_here.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_count.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_count.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/command_can_run_here.h:34, mongodb-4.2.19> from src/mongo/db/command_can_run_here.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/operation_context_group.o mongodb-4.2.19> Generating library build/nixos/mongo/db/stats/libfill_locker_info.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/stats/libfill_locker_info.a mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/dependencies.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/whats_my_uri_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnv_io.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/replication_consistency_markers_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/replication_consistency_markers_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/replication_consistency_markers_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/replication_consistency_markers_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/ops/write_ops_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/authz_manager_external_state_local.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_expr.h:35, mongodb-4.2.19> from src/mongo/db/matcher/expression_expr.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/expression_where_noop.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/measunit.o mongodb-4.2.19> In file included from src/mongo/db/matcher/rewrite_expr.h:36, mongodb-4.2.19> from src/mongo/db/matcher/expression_expr.h:36, mongodb-4.2.19> from src/mongo/db/matcher/expression_expr.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/data_replicator_external_state_initial_sync.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/matcher/rewrite_expr.h:38, mongodb-4.2.19> from src/mongo/db/matcher/expression_expr.h:36, mongodb-4.2.19> from src/mongo/db/matcher/expression_expr.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/expression_internal_schema_xor.h:32, mongodb-4.2.19> from src/mongo/db/matcher/schema/expression_internal_schema_xor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/expression_internal_schema_xor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_xor.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaXorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_xor.h:58:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 58 | return std::move(xorCopy); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_xor.h:58:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/command_can_run_here.h:34, mongodb-4.2.19> from src/mongo/db/command_can_run_here.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_expr.cpp: In member function ‘virtual std::unique_ptr mongo::ExprMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_expr.cpp:114:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 114 | return std::move(clone); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_expr.cpp:114:21: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/query/cluster_query_knobs_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_count.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_count.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_sinh.o mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/expression_where.o mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/expression_text.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/replication_consistency_markers_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl.h:40, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_impl_heartbeat.cpp:50: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.h:43, mongodb-4.2.19> from src/mongo/db/repl/initial_syncer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uinvchar.o mongodb-4.2.19> src/mongo/db/matcher/expression_where_noop.cpp: In member function ‘virtual std::unique_ptr mongo::WhereNoOpMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_where_noop.cpp:54:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 54 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_where_noop.cpp:54:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/curop.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_impl.h:32, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_initial_sync.h:32, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_initial_sync.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_impl.h:32, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_initial_sync.h:32, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_initial_sync.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_impl.h:32, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_initial_sync.h:32, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_initial_sync.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_impl.h:32, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_initial_sync.h:32, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_initial_sync.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_merge_chunks_command.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libreplication_consistency_markers_idl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libreplication_consistency_markers_idl.a mongodb-4.2.19> Compiling build/nixos/mongo/db/keys_collection_client_direct.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_exp.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/matcher/expression_where.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/cursor/cur_index.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/client/shard_connection.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/matcher/expression_where.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_where.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/matcher/expression_where.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/query/libcluster_cursor_manager.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/query/libcluster_cursor_manager.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/cpdtrans.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_cos.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/query/cluster_query_knobs_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2edgeindex.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/query/cluster_query_knobs_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/expression_text.h:33, mongodb-4.2.19> from src/mongo/db/matcher/expression_text.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/query/cluster_query_knobs_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/matcher/expression_text.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_where.cpp: In member function ‘virtual std::unique_ptr mongo::WhereMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_where.cpp:111:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 111 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_where.cpp:111:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/matcher/expression_text.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/query/cluster_query_knobs_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/hashcmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/curop.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/matcher/expression_text.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/collation/collator_factory_icu.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/curop.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/curop.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/curop.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_where.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_merge_chunks_command.cpp:31: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_impl.h:32, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_initial_sync.h:32, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state_initial_sync.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_text.cpp: In member function ‘virtual std::unique_ptr mongo::TextMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_text.cpp:109:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 109 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_text.cpp:109:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_merge_chunks_command.cpp:31: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_merge_chunks_command.cpp:31: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_merge_chunks_command.cpp:31: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libauth_impl_internal_local.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libauth_impl_internal_local.a mongodb-4.2.19> Compiling build/nixos/mongo/util/net/ssl_stream.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/oplog_buffer_collection.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/hashcmd.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/hashcmd.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/hashcmd.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/transport/message_compressor_manager.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/client/shard_connection.cpp:48: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/query/cluster_query_knobs_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libdata_replicator_external_state_initial_sync.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libdata_replicator_external_state_initial_sync.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/hashcmd.cpp:42: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/transport/message_compressor_zstd.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/client/shard_connection.cpp:48: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/query/libcluster_aggregation_planner.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/query/libcluster_aggregation_planner.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/transport/message_compressor_registry.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/client/shard_connection.cpp:48: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/client/shard_connection.cpp:48: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/transport/message_compressor_zlib.o mongodb-4.2.19> Compiling build/nixos/mongo/transport/message_compressor_metrics.o mongodb-4.2.19> Generating library build/nixos/mongo/s/query/libcluster_query.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/query/libcluster_query.a mongodb-4.2.19> Compiling build/nixos/mongo/transport/message_compressor_snappy.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/curop.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/matcher/expression_text.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/bson/libdotted_path_support.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/bson/libdotted_path_support.a mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/txn/txn_recover.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libkeys_collection_client_direct.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libkeys_collection_client_direct.a mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/repl_settings_gen.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_fdimd.o mongodb-4.2.19> Compiling build/nixos/mongo/db/startup_warnings_mongod.o mongodb-4.2.19> Compiling build/nixos/mongo/rpc/get_status_from_command_result.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_buffer_collection.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/rpc/write_concern_error_detail.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_buffer_collection.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/net/http_client.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_buffer_collection.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_buffer_collection.cpp:43: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_exp2.o mongodb-4.2.19> In file included from /nix/store/fwc8330z3yk4m3npi5n01qvxyvhn7rsc-glibc-2.35-224-dev/include/string.h:535, mongodb-4.2.19> from /nix/store/l158mg1n8wsszksa9rlhqg8gylg4238b-gcc-9.5.0/include/c++/9.5.0/cstring:42, mongodb-4.2.19> from src/mongo/base/string_data.h:33, mongodb-4.2.19> from build/nixos/mongo/base/error_codes.h:36, mongodb-4.2.19> from src/mongo/base/status.h:35, mongodb-4.2.19> from src/mongo/bson/mutable/element.h:34, mongodb-4.2.19> from src/mongo/db/auth/privilege.h:34, mongodb-4.2.19> from src/mongo/db/clientcursor.h:34, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/curop.cpp:36: mongodb-4.2.19> In function ‘char* strncpy(char*, const char*, size_t)’, mongodb-4.2.19> inlined from ‘mongo::ThreadSafeString& mongo::ThreadSafeString::operator=(mongo::StringData)’ at src/mongo/util/thread_safe_string.h:65:16, mongodb-4.2.19> inlined from ‘mongo::ProgressMeter::ProgressMeter()’ at src/mongo/util/progress_meter.h:54:17, mongodb-4.2.19> inlined from ‘mongo::CurOp::CurOp(mongo::OperationContext*, mongo::CurOp::CurOpStack*)’ at src/mongo/db/curop.cpp:335:72: mongodb-4.2.19> /nix/store/fwc8330z3yk4m3npi5n01qvxyvhn7rsc-glibc-2.35-224-dev/include/bits/string_fortified.h:95:34: warning: ‘char* __builtin_strncpy(char*, const char*, long unsigned int)’ output truncated copying between 0 and 8 bytes from a string of length 8 [-Wstringop-truncation] mongodb-4.2.19> 95 | return __builtin___strncpy_chk (__dest, __src, __len, mongodb-4.2.19> | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> 96 | __glibc_objsize (__dest)); mongodb-4.2.19> | ~~~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> Compiling build/nixos/mongo/db/commands.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/storage_init.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_merge_chunks_command.cpp:31: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/cache/cache_las.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/hashcmd.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/client/shard_connection.cpp:48: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/matcher/libexpressions_mongod_only.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/matcher/libexpressions_mongod_only.a mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/meta/meta_table.o mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/health_log.o mongodb-4.2.19> Generating library build/nixos/mongo/util/net/libhttp_client.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/net/libhttp_client.a mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/health_log_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/rpc/libcommand_status.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/rpc/libcommand_status.a mongodb-4.2.19> Generating library build/nixos/mongo/transport/libmessage_compressor.a mongodb-4.2.19> Generating library build/nixos/mongo/db/s/libmigration_types.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/transport/libmessage_compressor.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/serv.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/s/libmigration_types.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_acosh.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/repl_settings_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/repl_settings_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/dbdirectclient.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uchriter.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/repl_settings_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/plan_cache.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_common/os_alloc.o mongodb-4.2.19> Compiling build/nixos/mongo/util/password_digest.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/repl_settings_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/distinct_command_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/update/update_driver.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/checksum/software/checksum.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_tanh.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_buffer_collection.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/audit.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/gregocal.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ures_cnv.o mongodb-4.2.19> Generating library build/nixos/mongo/util/libmd5.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libmd5.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/transaction_coordinator_util.o mongodb-4.2.19> Compiling build/nixos/mongo/db/initialize_operation_session_info.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/storage_init.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/storage_init.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/storage_init.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/storage_init.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/safe_num.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/health_log_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/health_log_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/health_log_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_frexp.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid_from_int.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/health_log_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/sharding_catalog_client_impl.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/repl_settings_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/working_set_computed_data.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/concurrency/deferred_writer.h:32, mongodb-4.2.19> from src/mongo/db/catalog/health_log.h:32, mongodb-4.2.19> from src/mongo/db/catalog/health_log.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/dbdirectclient.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/query/plan_cache.cpp:46: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/concurrency/deferred_writer.h:32, mongodb-4.2.19> from src/mongo/db/catalog/health_log.h:32, mongodb-4.2.19> from src/mongo/db/catalog/health_log.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/concurrency/deferred_writer.h:32, mongodb-4.2.19> from src/mongo/db/catalog/health_log.h:32, mongodb-4.2.19> from src/mongo/db/catalog/health_log.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/dbdirectclient.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/update/update_driver.h:41, mongodb-4.2.19> from src/mongo/db/update/update_driver.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/dbdirectclient.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/distinct_command_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/update/update_driver.h:41, mongodb-4.2.19> from src/mongo/db/update/update_driver.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/update/update_driver.h:41, mongodb-4.2.19> from src/mongo/db/update/update_driver.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/distinct_command_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/libsafe_num.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libsafe_num.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/distinct_command_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/usc_impl.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/dbdirectclient.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/update/update_driver.h:41, mongodb-4.2.19> from src/mongo/db/update/update_driver.cpp:30: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/net/ssl_parameters_auth.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/distinct_command_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/concurrency/deferred_writer.h:32, mongodb-4.2.19> from src/mongo/db/catalog/health_log.h:32, mongodb-4.2.19> from src/mongo/db/catalog/health_log.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/liboplog_buffer_collection.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/liboplog_buffer_collection.a mongodb-4.2.19> Compiling build/nixos/mongo/db/server_options_server_helpers.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_util.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_util.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_util.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libaudit.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libaudit.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid_fegetexceptflag.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/parsed_aggregation_projection_node.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/unistr_case.o mongodb-4.2.19> Compiling build/nixos/mongo/util/fail_point.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_util.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/storage_init.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/session_killer.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/catalog/sharding_catalog_client_impl.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/kill_sessions.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/catalog/sharding_catalog_client_impl.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/kill_sessions_common.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/catalog/sharding_catalog_client_impl.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/health_log_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/catalog/sharding_catalog_client_impl.cpp:44: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/dbdirectclient.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection_node.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/distinct_command_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection_node.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection_node.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection_node.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection_node.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection_node.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection_node.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libstorage_init_d.a mongodb-4.2.19> Generating library build/nixos/mongo/db/stats/libtransaction_stats.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libstorage_init_d.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/stats/libtransaction_stats.a mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/lsm/lsm_tree.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_ldexp.o mongodb-4.2.19> Compiling build/nixos/mongo/db/query/collation/collation_spec.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/concurrency/deferred_writer.h:32, mongodb-4.2.19> from src/mongo/db/catalog/health_log.h:32, mongodb-4.2.19> from src/mongo/db/catalog/health_log.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/update/update_driver.h:41, mongodb-4.2.19> from src/mongo/db/update/update_driver.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/rbbistbl.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_change_stream.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/clone_catalog_data_command.o mongodb-4.2.19> Generating library build/nixos/mongo/db/query/libdistinct_command_idl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/query/libdistinct_command_idl.a mongodb-4.2.19> Compiling build/nixos/mongo/db/signed_logical_time.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/nultrans.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/resbund_cnv.o mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libhealth_log.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libhealth_log.a mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/sasl_plain_server_conversation.o mongodb-4.2.19> Compiling build/nixos/mongo/db/database_index_builds_tracker.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uresbund.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_acosh.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/catalog/sharding_catalog_client_impl.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/generic_cursor_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/update/object_replace_executor.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libsigned_logical_time.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libsigned_logical_time.a mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/flush_router_config_cmd.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libcommands.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libcommands.a mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/get_shard_map_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_util.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/clone_catalog_data_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/migration_chunk_cloner_source.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/clone_catalog_data_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/clone_catalog_data_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/clone_catalog_data_command.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/controller.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uset_props.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libkill_sessions.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libkill_sessions.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/stsearch.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_policies.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_plain_server_conversation.h:32, mongodb-4.2.19> from src/mongo/db/auth/sasl_plain_server_conversation.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libkeys_collection_document.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libkeys_collection_document.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnv2022.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/dtitvinf.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/connpool.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_policies.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_plain_server_conversation.h:32, mongodb-4.2.19> from src/mongo/db/auth/sasl_plain_server_conversation.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/migration_destination_manager.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_policies.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_plain_server_conversation.h:32, mongodb-4.2.19> from src/mongo/db/auth/sasl_plain_server_conversation.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_policies.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_plain_server_conversation.h:32, mongodb-4.2.19> from src/mongo/db/auth/sasl_plain_server_conversation.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/flush_router_config_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_compare.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/flush_router_config_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/flush_router_config_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/get_shard_map_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/generic_cursor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/flush_router_config_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/get_shard_map_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/rollback_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/get_shard_map_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/client.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/generic_cursor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/generic_cursor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/ops/write_ops_parsers.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/get_shard_map_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/generic_cursor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/curop_failpoint_helpers.o mongodb-4.2.19> Compiling build/nixos/mongo/db/service_liaison.o mongodb-4.2.19> In file included from src/mongo/db/ops/write_ops_parsers.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/clone_catalog_data_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_log1p.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_merge.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/s/migration_destination_manager.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/s/migration_destination_manager.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/s/migration_destination_manager.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/curop_failpoint_helpers.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/expression_internal_expr_eq.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/s/migration_destination_manager.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/curop_failpoint_helpers.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/rollback_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/curop_failpoint_helpers.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/rollback_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/get_shard_map_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/rollback_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/curop_failpoint_helpers.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/rollback_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_drop_database_command.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/cursor/cur_dump.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_policies.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_plain_server_conversation.h:32, mongodb-4.2.19> from src/mongo/db/auth/sasl_plain_server_conversation.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/ops/libwrite_ops_parsers.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/ops/libwrite_ops_parsers.a mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_graph_lookup.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/generic_cursor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libservice_liaison.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libservice_liaison.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/persncal.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/tmutfmt.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnvbocu.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_modf.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_string.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/file_manager.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/compressor.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/flush_router_config_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/util.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_internal_expr_eq.h:32, mongodb-4.2.19> from src/mongo/db/matcher/expression_internal_expr_eq.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_internal_expr_eq.cpp: In member function ‘virtual std::unique_ptr mongo::InternalExprEqMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_internal_expr_eq.cpp:66:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 66 | return std::move(clone); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_internal_expr_eq.cpp:66:21: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libgeneric_cursor.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libgeneric_cursor.a mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/file_reader.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_writer.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_merge.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_merge.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_writer.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_merge.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_merge.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_graph_lookup.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_graph_lookup.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/commands/libshared_cluster_commands.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/commands/libshared_cluster_commands.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/collector.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_graph_lookup.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_graph_lookup.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/curop_failpoint_helpers.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/rollback_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_graph_lookup.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_graph_lookup.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_writer.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_merge.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_merge.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_drop_database_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_drop_database_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_drop_database_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_writer.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_merge.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_merge.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_drop_database_command.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_graph_lookup.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_graph_lookup.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/file_writer.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/block_compressor.o mongodb-4.2.19> Compiling build/nixos/mongo/db/views/durable_view_catalog.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libmongohasher.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libmongohasher.a mongodb-4.2.19> Compiling build/nixos/mongo/rpc/message.o mongodb-4.2.19> Compiling build/nixos/mongo/s/client/num_hosts_targeted_metrics.o mongodb-4.2.19> Compiling build/nixos/mongo/db/query/tailable_mode.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/s/migration_destination_manager.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/document_source_graph_lookup.cpp: In static member function ‘static boost::intrusive_ptr mongo::DocumentSourceGraphLookUp::createFromBson(mongo::BSONElement, const boost::intrusive_ptr&)’: mongodb-4.2.19> src/mongo/db/pipeline/document_source_graph_lookup.cpp:600:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(newSource); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/document_source_graph_lookup.cpp:600:21: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/reconcile/rec_row.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/replication_recovery.o mongodb-4.2.19> Compiling build/nixos/third_party/shim_fmt.o mongodb-4.2.19> Generating library build/nixos/third_party/libshim_fmt.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_fmt.a mongodb-4.2.19> Compiling build/nixos/mongo/executor/egress_tag_closer_manager.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/split_chunk.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_frexp.o mongodb-4.2.19> Compiling build/nixos/mongo/util/net/private/socket_poll.o mongodb-4.2.19> Compiling build/nixos/mongo/db/query/datetime/date_time_support.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/cursor/cur_file.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/views/durable_view_catalog.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/rbbinode.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/s/client/num_hosts_targeted_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_parameters.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/views/durable_view_catalog.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/s/client/num_hosts_targeted_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/views/durable_view_catalog.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/s/client/num_hosts_targeted_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/views/durable_view_catalog.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/s/client/num_hosts_targeted_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/process_interface_factory_mongod.o mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/auth_decorations.o mongodb-4.2.19> Generating library build/nixos/mongo/db/ftdc/libftdc.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/ftdc/libftdc.a mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/user_name.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_graph_lookup.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_graph_lookup.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/authorization_session.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_drop_database_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/repl/replication_recovery.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/repl/replication_recovery.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/repl/replication_recovery.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_writer.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_merge.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_merge.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/split_chunk.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/repl/replication_recovery.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/split_chunk.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/split_chunk.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/split_chunk.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/authorization_manager.o mongodb-4.2.19> Generating library build/nixos/mongo/executor/libegress_tag_closer_manager.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/executor/libegress_tag_closer_manager.a mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/role_name.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/authentication_session.h:34, mongodb-4.2.19> from src/mongo/db/auth/auth_decorations.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/authentication_session.h:34, mongodb-4.2.19> from src/mongo/db/auth/auth_decorations.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/authentication_session.h:34, mongodb-4.2.19> from src/mongo/db/auth/auth_decorations.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_shardsvr.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_factory_mongod.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/authentication_session.h:34, mongodb-4.2.19> from src/mongo/db/auth/auth_decorations.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/auth/authorization_session.cpp:52: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_shardsvr.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_factory_mongod.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_getenv.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_shardsvr.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_factory_mongod.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/transport/transport_layer_manager.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_shardsvr.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_factory_mongod.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/log_process_details.o mongodb-4.2.19> Compiling build/nixos/mongo/logger/parse_log_component_settings.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/s/client/num_hosts_targeted_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/views/durable_view_catalog.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_once.o mongodb-4.2.19> Generating library build/nixos/mongo/s/client/libsharding_client.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/client/libsharding_client.a mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/aggregation.o mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libaggregation.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libaggregation.a mongodb-4.2.19> Compiling build/nixos/mongo/util/fast_clock_source_factory.o mongodb-4.2.19> Compiling build/nixos/mongo/util/clock_source.o mongodb-4.2.19> Compiling build/nixos/mongo/util/background_thread_clock_source.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ubidiln.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2regionunion.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_shardsvr.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_factory_mongod.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/key_generator.o mongodb-4.2.19> Generating library build/nixos/mongo/db/views/libviews_mongod.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/views/libviews_mongod.a mongodb-4.2.19> Generating library build/nixos/mongo/logger/libparse_log_component_settings.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/logger/libparse_log_component_settings.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/nfrs.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/replication_metrics_gen.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_common/os_errno.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/search.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/refresh_logical_session_cache_now.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_clear_jumbo_flag_command.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/authentication_session.h:34, mongodb-4.2.19> from src/mongo/db/auth/auth_decorations.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/reconcile/rec_dictionary.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/libclock_sources.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libclock_sources.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uts46.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/split_chunk.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/repl/replication_recovery.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_current_op.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_cosh.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/sharding_state_recovery.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config_server_op_observer.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/sharding_statistics.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/scoped_operation_completion_sharding_actions.o mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libauth.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libauth.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/chunk_splitter.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/chunk_move_write_concern_options.o mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libprocess_interface_factory_mongod.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libprocess_interface_factory_mongod.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/split_vector.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/move_primary_source_manager.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/refresh_logical_session_cache_now.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/refresh_logical_session_cache_now.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/refresh_logical_session_cache_now.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/refresh_logical_session_cache_now.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/replication_metrics_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_clear_jumbo_flag_command.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/sharding_state_recovery.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/replication_metrics_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_clear_jumbo_flag_command.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> Compiling build/nixos/mongo/db/s/read_only_catalog_cache_loader.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/auto_split_vector.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/replication_metrics_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_current_op.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_current_op.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_clear_jumbo_flag_command.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/sharding_state_recovery.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/sharding_state_recovery.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_current_op.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_current_op.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_current_op.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_current_op.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/replication_metrics_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/sharding_state_recovery.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/collection_sharding_state_factory_shard.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_current_op.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_current_op.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_clear_jumbo_flag_command.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/s/config_server_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/config_server_op_observer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/s/config_server_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/config_server_op_observer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/scoped_operation_completion_sharding_actions.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/s/config_server_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/config_server_op_observer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/s/config_server_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/config_server_op_observer.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/scoped_operation_completion_sharding_actions.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/scoped_operation_completion_sharding_actions.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/active_migrations_registry.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/scoped_operation_completion_sharding_actions.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libreplication_recovery.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libreplication_recovery.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/shard_server_catalog_cache_loader.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.h:32, mongodb-4.2.19> from src/mongo/db/s/move_primary_source_manager.h:32, mongodb-4.2.19> from src/mongo/db/s/move_primary_source_manager.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.h:32, mongodb-4.2.19> from src/mongo/db/s/move_primary_source_manager.h:32, mongodb-4.2.19> from src/mongo/db/s/move_primary_source_manager.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.h:32, mongodb-4.2.19> from src/mongo/db/s/move_primary_source_manager.h:32, mongodb-4.2.19> from src/mongo/db/s/move_primary_source_manager.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.h:32, mongodb-4.2.19> from src/mongo/db/s/move_primary_source_manager.h:32, mongodb-4.2.19> from src/mongo/db/s/move_primary_source_manager.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/split_vector.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/split_vector.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/shard_filtering_metadata_refresh.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/split_vector.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/split_vector.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/migration_chunk_cloner_source_legacy.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/replication_metrics_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/refresh_logical_session_cache_now.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_current_op.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_current_op.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/active_migrations_registry.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/auto_split_vector.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/active_migrations_registry.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/auto_split_vector.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/active_migrations_registry.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/auto_split_vector.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/active_migrations_registry.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/auto_split_vector.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/collection_range_deleter.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/session_catalog_migration_source.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_clear_jumbo_flag_command.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/s/shard_server_catalog_cache_loader.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/scoped_operation_completion_sharding_actions.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/s/config_server_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/config_server_op_observer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/s/shard_server_catalog_cache_loader.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/s/shard_server_catalog_cache_loader.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/sharding_state_recovery.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/s/shard_server_catalog_cache_loader.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/s/shard_filtering_metadata_refresh.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/s/shard_filtering_metadata_refresh.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/s/shard_filtering_metadata_refresh.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/migration_chunk_cloner_source_legacy.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/migration_util.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/s/shard_filtering_metadata_refresh.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/move_timing_helper.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/transport/service_executor_reserved.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/migration_chunk_cloner_source_legacy.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/migration_chunk_cloner_source_legacy.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/executor/network_interface_thread_pool.o mongodb-4.2.19> Compiling build/nixos/mongo/db/update/compare_node.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/migration_chunk_cloner_source_legacy.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/unorm.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/split_vector.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/sharding_logging.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/collection_range_deleter.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/session_catalog_migration_source.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.h:32, mongodb-4.2.19> from src/mongo/db/s/move_primary_source_manager.h:32, mongodb-4.2.19> from src/mongo/db/s/move_primary_source_manager.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/collection_range_deleter.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/active_migrations_registry.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/collection_range_deleter.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/collection_range_deleter.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/session_catalog_migration_source.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/session_catalog_migration_source.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/session_catalog_migration_source.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/wait_for_majority_service.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/auto_split_vector.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/transaction_coordinator_service.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/move_timing_helper.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.h:32, mongodb-4.2.19> from src/mongo/db/update/modifier_node.h:38, mongodb-4.2.19> from src/mongo/db/update/compare_node.h:33, mongodb-4.2.19> from src/mongo/db/update/compare_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/move_timing_helper.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/move_timing_helper.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/move_timing_helper.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/transaction_coordinators_stats_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/single_transaction_coordinator_stats.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/s/shard_filtering_metadata_refresh.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/transaction_coordinator_factory_mongod.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/transaction_coordinator_document_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/migration_chunk_cloner_source_legacy.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/transaction_coordinator.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/feature_compatibility_version_command_parser.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/s/shard_server_catalog_cache_loader.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_next.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/transaction_coordinators_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/shim_timelib.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/third_party/libshim_timelib.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_timelib.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/ucln_in.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/transaction_coordinators_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/rpc/libclient_metadata.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/rpc/libclient_metadata.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/transaction_coordinators_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/replication_metrics.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/session_catalog_migration_source.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/connection_pool.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/transaction_coordinator_document_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/transaction_coordinators_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/transaction_coordinator_document_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/transaction_coordinator_document_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/collection_range_deleter.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/flow_control.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_service.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/transaction_coordinator_document_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_cbrt.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/flow_control.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_service.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/canonical_query_encoder.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/flow_control.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_service.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/flow_control.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_service.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version_command_parser.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/s/libsharding_logging.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/s/libsharding_logging.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/csdetect.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_metrics_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version_command_parser.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version_command_parser.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_metrics_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_metrics_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version_command_parser.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/shell/libmongojs.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/shell/libmongojs.a mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/ephemeral_for_test/ephemeral_for_test_record_store.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_metrics_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/txn/txn_rollback_to_stable.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/s/move_timing_helper.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_factory_mongod.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/repl/replication_metrics.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repair_database_and_check_version.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_factory_mongod.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/repl/replication_metrics.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_factory_mongod.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/repl/replication_metrics.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_factory_mongod.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/transaction_coordinators_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/repl/replication_metrics.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_fma.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/canonical_query_encoder.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query_encoder.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/currfmt.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/s/transaction_coordinator_document_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/canonical_query_encoder.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query_encoder.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/mongo_process_interface.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/canonical_query_encoder.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query_encoder.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/canonical_query_encoder.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query_encoder.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_to_int16.o mongodb-4.2.19> Compiling build/nixos/mongo/db/index/s2_common.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version_command_parser.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/query/canonical_query_encoder.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/reldtfmt.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_div.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_to_int16.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_round_integral.o mongodb-4.2.19> Generating library build/nixos/mongo/db/views/libresolved_view.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/views/libresolved_view.a mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libcollection_options.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libcollection_options.a mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/storage_file_util.o mongodb-4.2.19> Compiling build/nixos/third_party/shim_snappy.o mongodb-4.2.19> Generating library build/nixos/third_party/libshim_snappy.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_snappy.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_to_int64.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/lite_parsed_document_source.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/mongo_process_interface.h:49, mongodb-4.2.19> from src/mongo/db/pipeline/mongo_process_interface.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repair_database_and_check_version.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/cursor_request.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repair_database_and_check_version.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repair_database_and_check_version.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/s/libsharding_runtime_d.a mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/row_key.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/s/libsharding_runtime_d.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_add.o mongodb-4.2.19> Compiling build/nixos/mongo/db/range_arithmetic.o mongodb-4.2.19> Compiling build/nixos/mongo/s/query/router_stage_pipeline.o mongodb-4.2.19> Compiling build/nixos/mongo/s/query/router_stage_remove_metadata_fields.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repair_database_and_check_version.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/repl/replication_metrics.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/query/document_source_merge_cursors.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/flow_control.h:34, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_service.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/query/router_stage_skip.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/canonical_query_encoder.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query_encoder.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/query/router_stage_limit.o mongodb-4.2.19> Compiling build/nixos/mongo/s/query/router_stage_mock.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/server_transaction_coordinators_metrics.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_metrics_observer.h:32, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/move_primary_command.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_slvg.o mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libstorage_file_util.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libstorage_file_util.a mongodb-4.2.19> Generating library build/nixos/mongo/db/concurrency/libdeferred_writer.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/concurrency/libdeferred_writer.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_cbrt.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/udateintervalformat.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/utf16collationiterator.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libreplication_metrics.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_erf.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libreplication_metrics.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from src/mongo/db/s/transaction_coordinator_factory_mongod.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/durable_catalog_impl.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_asinh.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/authz_session_external_state_d.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/charstr.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/update_metrics.o mongodb-4.2.19> Compiling build/nixos/mongo/db/logical_session_cache_factory_mongod.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/document_source_merge_cursors.h:34, mongodb-4.2.19> from src/mongo/s/query/document_source_merge_cursors.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/block/block_compact.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/librslog.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/librslog.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/document_source_merge_cursors.h:34, mongodb-4.2.19> from src/mongo/s/query/document_source_merge_cursors.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/journal_listener.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/document_source_merge_cursors.h:34, mongodb-4.2.19> from src/mongo/s/query/document_source_merge_cursors.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/libntservice.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libntservice.a mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/user.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/router_stage_pipeline.h:34, mongodb-4.2.19> from src/mongo/s/query/router_stage_pipeline.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/document_source_merge_cursors.h:34, mongodb-4.2.19> from src/mongo/s/query/document_source_merge_cursors.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/router_stage_pipeline.h:34, mongodb-4.2.19> from src/mongo/s/query/router_stage_pipeline.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/rpc/metadata/repl_set_metadata.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/router_stage_pipeline.h:34, mongodb-4.2.19> from src/mongo/s/query/router_stage_pipeline.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/rpc/metadata/oplog_query_metadata.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/router_stage_pipeline.h:34, mongodb-4.2.19> from src/mongo/s/query/router_stage_pipeline.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/rpc/metadata/egress_metadata_hook_list.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/move_primary_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/move_primary_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/move_primary_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/rpc/metadata/config_server_metadata.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/move_primary_command.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libjournal_listener.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libjournal_listener.a mongodb-4.2.19> Compiling build/nixos/mongo/rpc/metadata/sharding_metadata.o mongodb-4.2.19> Compiling build/nixos/mongo/rpc/metadata/tracking_metadata.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/rpc/metadata.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repair_database_and_check_version.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/repl_set_metadata.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/repl_set_metadata.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/repl_set_metadata.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/repl_set_metadata.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_to_int32.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_exp10.o mongodb-4.2.19> Compiling build/nixos/mongo/crypto/sha256_block.o mongodb-4.2.19> Generating library build/nixos/mongo/rpc/libprotocol.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/rpc/libprotocol.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_control_balancer_command.o mongodb-4.2.19> src/mongo/db/storage/durable_catalog_impl.cpp: In member function ‘virtual mongo::StatusWith > mongo::DurableCatalogImpl::createCollection(mongo::OperationContext*, const mongo::NamespaceString&, const mongo::CollectionOptions&, bool)’: mongodb-4.2.19> src/mongo/db/storage/durable_catalog_impl.cpp:815:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 815 | return std::move(rs); mongodb-4.2.19> | ~~~~~~~~~^~~~ mongodb-4.2.19> src/mongo/db/storage/durable_catalog_impl.cpp:815:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/document_source_merge_cursors.h:34, mongodb-4.2.19> from src/mongo/s/query/document_source_merge_cursors.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/oplog_query_metadata.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/oplog_query_metadata.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/oplog_query_metadata.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/config_server_metadata.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/tracking_metadata.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/s/query/router_stage_pipeline.h:34, mongodb-4.2.19> from src/mongo/s/query/router_stage_pipeline.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/oplog_query_metadata.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/config_server_metadata.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/tracking_metadata.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/s/libtransaction_coordinator.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/config_server_metadata.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/s/libtransaction_coordinator.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/tracking_metadata.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_record_store_mongod.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/config_server_metadata.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/tracking_metadata.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libuser.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libuser.a mongodb-4.2.19> Compiling build/nixos/mongo/db/op_observer_util.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_cbrt.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/server_status_internal.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python src/mongo/util/generate_icu_init_cpp.py -o build/nixos/mongo/util/icu_init.cpp -i src/third_party/icu4c-57.1/source/mongo_sources/icudt57l.dat mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_logb.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/sharding_catalog_manager_database_operations.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/move_primary_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/repl_set_metadata.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/icu_init.o mongodb-4.2.19> Generating library build/nixos/mongo/s/query/librouter_exec_stage.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/initial_split_policy.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/query/librouter_exec_stage.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/sharding_catalog_manager_chunk_operations.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_control_balancer_command.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_control_balancer_command.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_control_balancer_command.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/tracking_metadata.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/oplog_query_metadata.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_control_balancer_command.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/bson/util/bson_check.h:34, mongodb-4.2.19> from src/mongo/rpc/metadata/config_server_metadata.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_record_store_mongod.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_record_store_mongod.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/sharding_catalog_manager_shard_operations.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/namespace_serializer.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_record_store_mongod.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/sharding_catalog_manager.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_util.h:34, mongodb-4.2.19> from src/mongo/db/op_observer_util.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/sharding_catalog_manager_collection_operations.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_util.h:34, mongodb-4.2.19> from src/mongo/db/op_observer_util.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_util.h:34, mongodb-4.2.19> from src/mongo/db/op_observer_util.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version.h:35, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_database_operations.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_record_store_mongod.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_util.h:34, mongodb-4.2.19> from src/mongo/db/op_observer_util.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version.h:35, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_database_operations.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version.h:35, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_database_operations.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/inputext.o mongodb-4.2.19> Compiling build/nixos/mongo/db/handle_request_response.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/buddhcal.o mongodb-4.2.19> Compiling build/nixos/mongo/s/balancer_configuration.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/servslkf.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version.h:35, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_database_operations.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_chunk_operations.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/src_c/stem_UTF_8_romanian.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_chunk_operations.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_chunk_operations.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/rpc/libmetadata.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/rpc/libmetadata.a mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/dictBuilder/divsufsort.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_shard_operations.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_chunk_operations.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/oplog_interface_local.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_collection_operations.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_shard_operations.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_shard_operations.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_collection_operations.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_shard_operations.cpp:47: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_control_balancer_command.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libdurable_catalog_impl.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_collection_operations.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libdurable_catalog_impl.a mongodb-4.2.19> Compiling build/nixos/mongo/s/write_ops/batched_command_response.o mongodb-4.2.19> Compiling build/nixos/mongo/db/query/collation/collator_interface_icu.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_collection_operations.cpp:47: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/client/version_manager.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_util.h:34, mongodb-4.2.19> from src/mongo/db/op_observer_util.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/commands/feature_compatibility_version.h:35, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_database_operations.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_record_store_mongod.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/client/parallel.o mongodb-4.2.19> Generating library build/nixos/mongo/db/query/collation/libcollator_icu.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/query/collation/libcollator_icu.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_asin.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/parsed_aggregation_projection.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_setvbuf.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libop_observer_util.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libop_observer_util.a mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libcommit_quorum_idl.a mongodb-4.2.19> Generating library build/nixos/mongo/db/query/datetime/libinit_timezone_data.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libcommit_quorum_idl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/query/datetime/libinit_timezone_data.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_atan2.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/repl/oplog_interface_local.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/traffic_recorder.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_rem.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/repl/oplog_interface_local.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_coll_stats.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/balancer/migration_manager.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/write_ops/batched_command_response.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/write_ops/batched_command_response.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/write_ops/batched_command_response.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/repl/oplog_interface_local.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/fts_spec_legacy.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_collection_operations.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_chunk_operations.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/write_ops/batched_command_response.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/conn/conn_log.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/repl/oplog_interface_local.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/config/sharding_catalog_manager_shard_operations.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/client/version_manager.cpp:46: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/client/version_manager.cpp:46: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/client/version_manager.cpp:46: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/client/version_manager.cpp:46: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/write_ops/batched_command_request.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libtimestamp_block.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libtimestamp_block.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/unifilt.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/packing/pack_stream.o mongodb-4.2.19> Generating library build/nixos/mongo/util/libicu_init.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libicu_init.a mongodb-4.2.19> Generating library build/nixos/third_party/libshim_zlib.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_zlib.a mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/ephemeral_for_test/ephemeral_for_test_recovery_unit.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/transformer_interface.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/parsed_aggregation_projection.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/traffic_recorder.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/traffic_recorder.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/traffic_recorder.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_coll_stats.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_coll_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/ephemeral_for_test/ephemeral_for_test_btree_impl.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_coll_stats.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_coll_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/traffic_recorder.cpp:42: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_coll_stats.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_coll_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_coll_stats.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_coll_stats.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/ephemeral_for_test/ephemeral_for_test_engine.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/write_ops/batched_command_response.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/client/version_manager.cpp:46: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/repl/oplog_interface_local.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/keys_collection_manager.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/storage_engine_init.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_quantexpd.o mongodb-4.2.19> Compiling build/nixos/mongo/rpc/legacy_reply_builder.o mongodb-4.2.19> Generating library build/nixos/mongo/db/liblogical_session_cache_factory_mongod.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/liblogical_session_cache_factory_mongod.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/ethpccal.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/profile_common.o mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/index_catalog_entry_impl.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/traffic_recorder.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/udataswp.o mongodb-4.2.19> Generating library build/nixos/mongo/db/s/libsharding_catalog_manager.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/s/libsharding_catalog_manager.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_to_bid128.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/strtod128.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python src/mongo/db/fts/unicode/gen_delimiter_list.py src/third_party/unicode-8.0.0/PropList.txt build/nixos/mongo/db/fts/unicode/codepoints_delimiter_list.cpp mongodb-4.2.19> Compiling build/nixos/mongo/db/service_entry_point_mongod.o mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/unicode/codepoints_delimiter_list.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_list_sessions.o mongodb-4.2.19> Compiling build/nixos/mongo/db/query/expression_index_knobs_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/query/index_entry.o mongodb-4.2.19> Compiling build/nixos/mongo/db/query/planner_analysis.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_coll_stats.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_coll_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/query_settings.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/profile_common.h:33, mongodb-4.2.19> from src/mongo/db/commands/profile_common.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/libsharding_legacy_api.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/libsharding_legacy_api.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/query_planner.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/profile_common.h:33, mongodb-4.2.19> from src/mongo/db/commands/profile_common.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/profile_common.h:33, mongodb-4.2.19> from src/mongo/db/commands/profile_common.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/ephemeral_for_test/libstorage_ephemeral_for_test_core.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/ephemeral_for_test/libstorage_ephemeral_for_test_core.a mongodb-4.2.19> Compiling build/nixos/mongo/db/query/index_bounds.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/profile_common.h:33, mongodb-4.2.19> from src/mongo/db/commands/profile_common.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_sessions.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_sessions.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_sessions.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_sessions.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/index_catalog_entry_impl.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/plan_cache_indexability.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/index_catalog_entry_impl.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/expression_index_knobs_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/query_solution.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/planner_analysis.h:32, mongodb-4.2.19> from src/mongo/db/query/planner_analysis.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/planner_analysis.h:32, mongodb-4.2.19> from src/mongo/db/query/planner_analysis.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/expression_index_knobs_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/index_catalog_entry_impl.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/planner_analysis.h:32, mongodb-4.2.19> from src/mongo/db/query/planner_analysis.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/service_entry_point_mongod.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/expression_index_knobs_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/planner_analysis.h:32, mongodb-4.2.19> from src/mongo/db/query/planner_analysis.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/index_catalog_entry_impl.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/plan_enumerator.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/service_entry_point_mongod.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/service_entry_point_mongod.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/expression_index_knobs_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/planner_analysis.h:32, mongodb-4.2.19> from src/mongo/db/query/planner_analysis.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/expression_index.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/query_settings.h:37, mongodb-4.2.19> from src/mongo/db/query/query_settings.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/index_bounds_builder.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/query_settings.h:37, mongodb-4.2.19> from src/mongo/db/query/query_settings.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/service_entry_point_mongod.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/query_settings.h:37, mongodb-4.2.19> from src/mongo/db/query/query_settings.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/query_settings.h:37, mongodb-4.2.19> from src/mongo/db/query/query_settings.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/query_settings.h:37, mongodb-4.2.19> from src/mongo/db/query/query_settings.cpp:30: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/query_planner.h:33, mongodb-4.2.19> from src/mongo/db/query/query_planner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/interval.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/query_planner.h:33, mongodb-4.2.19> from src/mongo/db/query/query_planner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/query_planner.h:33, mongodb-4.2.19> from src/mongo/db/query/query_planner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/query_planner.h:33, mongodb-4.2.19> from src/mongo/db/query/query_planner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/query_planner.h:33, mongodb-4.2.19> from src/mongo/db/query/query_planner.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/planner_wildcard_helpers.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_internal_expr_eq.h:32, mongodb-4.2.19> from src/mongo/db/query/plan_cache_indexability.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/query/planner_ixselect.h:32, mongodb-4.2.19> from src/mongo/db/query/plan_cache_indexability.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/planner_ixselect.h:33, mongodb-4.2.19> from src/mongo/db/query/plan_cache_indexability.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/planner_ixselect.h:33, mongodb-4.2.19> from src/mongo/db/query/plan_cache_indexability.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/planner_ixselect.h:33, mongodb-4.2.19> from src/mongo/db/query/plan_cache_indexability.cpp:44: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_enumerator.h:35, mongodb-4.2.19> from src/mongo/db/query/plan_enumerator.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_enumerator.h:35, mongodb-4.2.19> from src/mongo/db/query/plan_enumerator.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/query_solution.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_enumerator.h:35, mongodb-4.2.19> from src/mongo/db/query/plan_enumerator.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_enumerator.h:35, mongodb-4.2.19> from src/mongo/db/query/plan_enumerator.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/query_solution.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/query_solution.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_enumerator.h:35, mongodb-4.2.19> from src/mongo/db/query/plan_enumerator.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/client/shard_registry.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/profile_common.h:33, mongodb-4.2.19> from src/mongo/db/commands/profile_common.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/query_solution.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_sessions.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_merge_spec.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/expression_index.h:38, mongodb-4.2.19> from src/mongo/db/query/expression_index.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/expression_index_knobs_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/expression_index.h:38, mongodb-4.2.19> from src/mongo/db/query/expression_index.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/expression_index.h:38, mongodb-4.2.19> from src/mongo/db/query/expression_index.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/expression_index.h:38, mongodb-4.2.19> from src/mongo/db/query/expression_index.cpp:30: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/query/planner_ixselect.h:32, mongodb-4.2.19> from src/mongo/db/query/query_planner.cpp:54: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/query_settings.h:37, mongodb-4.2.19> from src/mongo/db/query/query_settings.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/planner_wildcard_helpers.h:36, mongodb-4.2.19> from src/mongo/db/query/planner_wildcard_helpers.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/index_catalog_entry_impl.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/planner_wildcard_helpers.h:36, mongodb-4.2.19> from src/mongo/db/query/planner_wildcard_helpers.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/service_entry_point_mongod.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/planner_wildcard_helpers.h:36, mongodb-4.2.19> from src/mongo/db/query/planner_wildcard_helpers.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/planner_analysis.h:32, mongodb-4.2.19> from src/mongo/db/query/planner_analysis.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/planner_wildcard_helpers.h:36, mongodb-4.2.19> from src/mongo/db/query/planner_wildcard_helpers.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/stat.o mongodb-4.2.19> In file included from src/mongo/db/query/planner_ixselect.h:32, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.cpp:49: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/planner_ixselect.h:33, mongodb-4.2.19> from src/mongo/db/query/plan_cache_indexability.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/document_source_merge_spec.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_lookup_change_post_image.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_enumerator.h:35, mongodb-4.2.19> from src/mongo/db/query/plan_enumerator.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/expression_index.h:38, mongodb-4.2.19> from src/mongo/db/query/expression_index.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/query_planner.h:33, mongodb-4.2.19> from src/mongo/db/query/query_planner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/killcursors_request.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/getmore_request.o mongodb-4.2.19> Compiling build/nixos/mongo/db/query/view_response_formatter.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_writer.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_merge.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_merge_spec.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_writer.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_merge.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_merge_spec.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/query_solution.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_writer.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_merge.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_merge_spec.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/index_bounds_builder.h:34, mongodb-4.2.19> from src/mongo/db/query/planner_wildcard_helpers.h:36, mongodb-4.2.19> from src/mongo/db/query/planner_wildcard_helpers.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/query/cursor_response.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/propname.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/base/stringprintf.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup_change_post_image.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup_change_post_image.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup_change_post_image.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup_change_post_image.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup_change_post_image.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup_change_post_image.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/utrans.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/zrule.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup_change_post_image.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup_change_post_image.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_merge_modes_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/getmore_request.h:37, mongodb-4.2.19> from src/mongo/db/query/getmore_request.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/getmore_request.h:37, mongodb-4.2.19> from src/mongo/db/query/getmore_request.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/getmore_request.h:37, mongodb-4.2.19> from src/mongo/db/query/getmore_request.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/getmore_request.h:37, mongodb-4.2.19> from src/mongo/db/query/getmore_request.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_merge_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/killcursors_request.h:36, mongodb-4.2.19> from src/mongo/db/query/killcursors_request.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/killcursors_request.h:36, mongodb-4.2.19> from src/mongo/db/query/killcursors_request.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/killcursors_request.h:36, mongodb-4.2.19> from src/mongo/db/query/killcursors_request.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/resume_token.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/killcursors_request.h:36, mongodb-4.2.19> from src/mongo/db/query/killcursors_request.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/db/query/view_response_formatter.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/db/query/cursor_response.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/db/query/cursor_response.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/db/query/cursor_response.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/db/query/view_response_formatter.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/db/query/cursor_response.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/db/query/view_response_formatter.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/db/query/view_response_formatter.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_change_stream_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/pipeline/value_gen.h --output build/nixos/mongo/db/pipeline/value_gen.cpp src/mongo/db/pipeline/value.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_merge_modes_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_merge_modes_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/value_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_merge_modes_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/watchdog/watchdog.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup_change_post_image.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_lookup_change_post_image.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_merge_modes_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/cursor/cur_bulk.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/storage_repair_observer.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_merge_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_acos.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/getmore_request.h:37, mongodb-4.2.19> from src/mongo/db/query/getmore_request.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/free_mon/free_mon_storage.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_merge_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_merge_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_merge_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/index_catalog_entry.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/killcursors_request.h:36, mongodb-4.2.19> from src/mongo/db/query/killcursors_request.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/db/query/cursor_response.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/conn/conn_cache.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_change_stream_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_change_stream_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_change_stream_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libcommand_can_run_here.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libcommand_can_run_here.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_compare.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_change_stream_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/db/query/view_response_formatter.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/time_proof_service.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/value_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/value_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/value_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2regioncoverer.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/value_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/list_databases_gen.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/resbund.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_storage.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/query/libquery_planner.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/query/libquery_planner.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_merge_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/feature_compatibility_version_parser.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_storage.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ustrtrns.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_storage.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/meta/meta_track.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_merge_modes_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/src_c/stem_UTF_8_italian.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_storage.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/quantityformatter.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/hazard.o mongodb-4.2.19> Generating library build/nixos/mongo/util/libsignal_handlers.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libsignal_handlers.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/dcfmtsym.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libtime_proof_service.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libtime_proof_service.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_add.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/utypes.o mongodb-4.2.19> Compiling build/nixos/mongo/db/index/hash_access_method.o mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/expression_text_noop.o mongodb-4.2.19> Generating library build/nixos/third_party/libshim_boost.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_boost.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/get_database_version_command.o mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libflow_control.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libflow_control.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/umath.o mongodb-4.2.19> Compiling build/nixos/mongo/db/update/set_node.o mongodb-4.2.19> Generating library build/nixos/mongo/db/query/libcommand_request_response.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnvmbcs.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/query/libcommand_request_response.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationsets.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/schema/schema_list.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/normlzr.o mongodb-4.2.19> Compiling build/nixos/mongo/db/update/arithmetic_node.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/document_source_change_stream_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/index/index_build_interceptor_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/watchdog/libwatchdog.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/watchdog/libwatchdog.a mongodb-4.2.19> Generating library build/nixos/mongo/db/libcollection_index_usage_tracker.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libcollection_index_usage_tracker.a mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/src_c/stem_UTF_8_dutch.o mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libfeature_compatibility_parsers.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libfeature_compatibility_parsers.a mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/txn/txn_ext.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/list_databases_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/pipeline/value_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/list_databases_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/list_databases_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/loclikely.o mongodb-4.2.19> Compiling build/nixos/mongo/client/read_preference.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/list_databases_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libstorage_repair_observer.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libstorage_repair_observer.a mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_project.o mongodb-4.2.19> Compiling build/nixos/mongo/util/net/cidr.o mongodb-4.2.19> Compiling build/nixos/mongo/util/net/hostandport.o mongodb-4.2.19> Compiling build/nixos/mongo/util/net/socket_exception.o mongodb-4.2.19> Compiling build/nixos/mongo/util/net/hostname_canonicalization.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/util/net/hostandport_gen.h --output build/nixos/mongo/util/net/hostandport_gen.cpp src/mongo/util/net/hostandport.idl mongodb-4.2.19> Compiling build/nixos/mongo/util/net/hostandport_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/expression_text_noop.h:33, mongodb-4.2.19> from src/mongo/db/matcher/expression_text_noop.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_text_noop.cpp: In member function ‘virtual std::unique_ptr mongo::TextNoOpMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_text_noop.cpp:58:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 58 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_text_noop.cpp:58:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.h:32, mongodb-4.2.19> from src/mongo/db/update/modifier_node.h:38, mongodb-4.2.19> from src/mongo/db/update/arithmetic_node.h:33, mongodb-4.2.19> from src/mongo/db/update/arithmetic_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.h:32, mongodb-4.2.19> from src/mongo/db/update/modifier_node.h:38, mongodb-4.2.19> from src/mongo/db/update/set_node.h:33, mongodb-4.2.19> from src/mongo/db/update/set_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/get_database_version_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/index/index_build_interceptor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libdocument_sources_idl.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libdocument_sources_idl.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/locdspnm.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/get_database_version_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/index/index_build_interceptor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/get_database_version_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/kv/kv_drop_pending_ident_reaper.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/index/index_build_interceptor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/get_database_version_command.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/index/index_build_interceptor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/decompress/huf_decompress.o mongodb-4.2.19> Compiling build/nixos/mongo/s/grid.o mongodb-4.2.19> In file included from src/mongo/db/update/path_support.h:40, mongodb-4.2.19> from src/mongo/db/update/set_node.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_bessel.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnv_cb.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_storage.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/transaction_metrics_observer.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/rbbitblb.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/balancer/type_migration.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/decimfmtimpl.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/balancer/balancer_policy.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/hostandport_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_project.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_project.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/oplog_buffer_blocking_queue.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/hostandport_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/hostandport_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_project.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_project.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_project.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_project.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/block/block_read.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/hostandport_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/list_databases_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_project.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_project.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/watchdog/watchdog_mongod_gen.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_common/os_fs_inmemory.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/reconcile/rec_visibility.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/conn/api_calc_modify.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/index/index_build_interceptor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/bloom/bloom.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/mtx_rw.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/block/block_mgr.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/txn/txn_nsnap.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_common/filename.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/err.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/reconcile/rec_child.o mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/kv/libkv_drop_pending_ident_reaper.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/kv/libkv_drop_pending_ident_reaper.a mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/conn/conn_handle.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/get_database_version_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/transaction_metrics_observer.h:32, mongodb-4.2.19> from src/mongo/db/transaction_metrics_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_discard.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/global.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/generation.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/config/config_api.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/transaction_metrics_observer.h:32, mongodb-4.2.19> from src/mongo/db/transaction_metrics_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/evict/evict_lru.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/hostandport_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/ext/compressors/snappy/snappy_compress.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_misc.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/async/async_worker.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_debug.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/grid.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/schema/schema_create.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/schema/schema_stat.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/transaction_metrics_observer.h:32, mongodb-4.2.19> from src/mongo/db/transaction_metrics_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/watchdog/watchdog_mongod_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_common/os_abort.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/grid.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_project.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_project.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/grid.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/watchdog/watchdog_mongod_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/transaction_metrics_observer.h:32, mongodb-4.2.19> from src/mongo/db/transaction_metrics_observer.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/watchdog/watchdog_mongod_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_random.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_ovfl.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/grid.cpp:43: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_vrfy.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/block/block_addr.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/watchdog/watchdog_mongod_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/reconcile/rec_col.o mongodb-4.2.19> Generating library build/nixos/mongo/util/net/libnetwork.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/net/libnetwork.a mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/ext/compressors/zstd/zstd_compress.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/cond_auto.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_stat.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/lsm/lsm_merge.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_fs.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_curnext.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_walk.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/conn/api_version.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/txn/txn_log.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/schema/schema_project.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/config/config_check.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_common/os_fstream_stdio.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/async/async_api.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/block/block_ext.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/cursor/cur_config.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/cursor/cur_std.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/conn/conn_open.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/txn/txn_timestamp.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_common/os_fhandle.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/conn/conn_dhandle.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/config/config.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/cursor/cur_backup.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/pow.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/block/block_write.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/crypto.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/reconcile/rec_track.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/schema/schema_rename.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/conn/conn_capacity.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/cursor/cur_stat.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/support/huffman.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/log/log_slot.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_thread.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/log/log.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/block/block_ckpt.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/config/config_ext.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/schema/schema_util.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/cursor/cur_table.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/lsm/lsm_manager.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/session/session_dhandle.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/log/log_sys.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/packing/pack_impl.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/session/session_compact.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/col_srch.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/block/block_session.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_sleep.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/schema/schema_alter.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_time.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/lsm/lsm_work_unit.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/evict/evict_page.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/schema/schema_open.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/watchdog/watchdog_mongod_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_snprintf.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/lsm/lsm_cursor_bulk.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/cursor/cur_ds.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/block/block_ckpt_scan.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/conn/conn_reconfig.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/async/async_op.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/config/config_collapse.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/grid.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_read.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/cursor/cur_log.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/lsm/lsm_worker.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/meta/meta_ckpt.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/txn/txn_ckpt.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/btree/bt_sync.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/block/block_slvg.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_fallocate.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/meta/meta_turtle.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/lsm/lsm_meta.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/lsm/lsm_stat.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/os_posix/os_dlopen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_options_init.o mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/ephemeral_for_test/libephemeral_for_test_record_store.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/ephemeral_for_test/libephemeral_for_test_record_store.a mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/expression_internal_schema_all_elem_match_from_index.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/ftdc_mongod.o mongodb-4.2.19> Compiling build/nixos/mongo/db/session_catalog.o mongodb-4.2.19> Compiling build/nixos/mongo/util/secure_zero_memory.o mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/role_graph.o mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/src_c/stem_UTF_8_finnish.o mongodb-4.2.19> Compiling build/nixos/mongo/db/exec/working_set.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2loop.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/lite_parsed_document_source.o mongodb-4.2.19> Generating library build/nixos/mongo/watchdog/libwatchdog_mongod.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/watchdog/libwatchdog_mongod.a mongodb-4.2.19> Compiling build/nixos/mongo/idl/server_parameter_with_storage.o mongodb-4.2.19> Compiling build/nixos/mongo/db/server_recovery.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/transaction_metrics_observer.h:32, mongodb-4.2.19> from src/mongo/db/transaction_metrics_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/disable_index_spec_namespace_generation_gen.o mongodb-4.2.19> Generating library build/nixos/third_party/wiredtiger/libwiredtiger.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/wiredtiger/libwiredtiger.a mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_plan_cache_stats.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ustrcase_locale.o mongodb-4.2.19> Generating library build/nixos/mongo/util/libsecure_zero_memory.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libsecure_zero_memory.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnv_u8.o mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/fts_basic_phrase_matcher.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/digitaffixesandpadding.o mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/expression_internal_schema_root_doc_eq.o mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/expression_text_base.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/lite_parsed_document_source.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/lite_parsed_document_source.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/matchable.o mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/match_details.o mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/expression_internal_schema_unique_items.o mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/expression_internal_schema_all_elem_match_from_index.h:33, mongodb-4.2.19> from src/mongo/db/matcher/schema/expression_internal_schema_all_elem_match_from_index.cpp:31: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/expression_internal_schema_match_array_index.o mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_mongod.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/disable_index_spec_namespace_generation_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/schema/expression_internal_schema_all_elem_match_from_index.h:34, mongodb-4.2.19> from src/mongo/db/matcher/schema/expression_internal_schema_all_elem_match_from_index.cpp:31: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_mongod.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_mongod.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/encrypt_schema_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/disable_index_spec_namespace_generation_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/disable_index_spec_namespace_generation_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/disable_index_spec_namespace_generation_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_all_elem_match_from_index.cpp: In member function ‘virtual std::unique_ptr mongo::InternalSchemaAllElemMatchFromIndexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_all_elem_match_from_index.cpp:55:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 55 | return std::move(clone); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_all_elem_match_from_index.cpp:55:21: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/liblite_parsed_document_source.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_mongod.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/liblite_parsed_document_source.a mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/expression_internal_schema_num_properties.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_plan_cache_stats.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_plan_cache_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/expression_algo.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_root_doc_eq.cpp: In member function ‘virtual std::unique_ptr mongo::InternalSchemaRootDocEqMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_root_doc_eq.cpp:78:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 78 | return std::move(clone); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_root_doc_eq.cpp:78:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_plan_cache_stats.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_plan_cache_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_plan_cache_stats.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_plan_cache_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/matcher.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_plan_cache_stats.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_plan_cache_stats.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/expression_internal_schema_unique_items.h:35, mongodb-4.2.19> from src/mongo/db/matcher/schema/expression_internal_schema_unique_items.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/expression_text_base.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_unique_items.cpp: In member function ‘virtual std::unique_ptr mongo::InternalSchemaUniqueItemsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_unique_items.cpp:73:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 73 | return std::move(clone); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_unique_items.cpp:73:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/encrypt_schema_types.o mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/expression_parser.o mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/expression_geo.o mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/expression_internal_schema_match_array_index.h:32, mongodb-4.2.19> from src/mongo/db/matcher/schema/expression_internal_schema_match_array_index.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/schema/expression_internal_schema_match_array_index.h:33, mongodb-4.2.19> from src/mongo/db/matcher/schema/expression_internal_schema_match_array_index.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/matcher/schema/encrypt_schema_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_match_array_index.cpp: In member function ‘virtual std::unique_ptr mongo::InternalSchemaMatchArrayIndexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_match_array_index.cpp:94:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 94 | return std::move(clone); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_match_array_index.cpp:94:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/expression_internal_schema_cond.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_algo.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/matcher/schema/encrypt_schema_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/catalog/disable_index_spec_namespace_generation_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libsession_catalog.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libsession_catalog.a mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/matcher/schema/encrypt_schema_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/expression_array.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_algo.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_algo.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_algo.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_xor.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaXorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_xor.h:58:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 58 | return std::move(xorCopy); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_xor.h:58:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_algo.cpp: In function ‘std::unique_ptr mongo::{anonymous}::createAndOfNodes(std::vector >*)’: mongodb-4.2.19> src/mongo/db/matcher/expression_algo.cpp:258:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 258 | return std::move(splitAnd); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_algo.cpp:258:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/matcher/schema/encrypt_schema_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_algo.cpp: In function ‘std::unique_ptr mongo::{anonymous}::createNorOfNodes(std::vector >*)’: mongodb-4.2.19> src/mongo/db/matcher/expression_algo.cpp:274:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 274 | return std::move(splitNor); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_algo.cpp:274:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_plan_cache_stats.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_plan_cache_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/matcher/matcher.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/matcher/matcher.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_mongod.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/matcher.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/expression_tree.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/matcher/matcher.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/rewrite_expr.o mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/expression_where_base.o mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/expression_with_placeholder.o mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libdisable_index_spec_namespace_generation.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libdisable_index_spec_namespace_generation.a mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/extensions_callback_noop.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/librole_graph.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/librole_graph.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/schema/expression_internal_schema_allowed_properties.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_array.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_geo.h:36, mongodb-4.2.19> from src/mongo/db/matcher/expression_geo.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_create_database_command.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/ftdc/libftdc_mongod.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/matcher/expression_geo.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/ftdc/libftdc_mongod.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_geo.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/keys_collection_manager_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/expression_internal_schema_cond.h:33, mongodb-4.2.19> from src/mongo/db/matcher/schema/expression_internal_schema_cond.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_arity.h: In instantiation of ‘std::unique_ptr mongo::FixedArityMatchExpression::shallowClone() const [with T = mongo::InternalSchemaCondMatchExpression; long unsigned int nargs = 3]’: mongodb-4.2.19> src/mongo/db/matcher/expression_arity.h:117:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_arity.h:132:31: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 132 | return std::move(clone); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_arity.h:132:31: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/matcher/schema/encrypt_schema_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/storage_engine_metadata.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/matcher/expression_geo.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_fdimd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.cpp:53: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_fmod.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaFmodMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_fmod.h:50:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 50 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_fmod.h:50:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.cpp:55: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_items.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaMaxItemsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_items.h:57:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 57 | return std::move(maxItems); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_items.h:57:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.cpp:56: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_length.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaMaxLengthMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_length.h:55:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 55 | return std::move(maxLen); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_length.h:55:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.cpp:57: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_properties.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaMaxPropertiesMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_properties.h:67:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 67 | return std::move(maxProperties); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_max_properties.h:67:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_log10.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.cpp:58: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_items.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaMinItemsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_items.h:57:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 57 | return std::move(minItems); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_items.h:57:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.cpp:59: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_length.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaMinLengthMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_length.h:55:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 55 | return std::move(minLen); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_length.h:55:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_tree.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.cpp:60: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_properties.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaMinPropertiesMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_properties.h:67:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 67 | return std::move(minProperties); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_min_properties.h:67:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.cpp:64: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_xor.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaXorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_xor.h:58:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 58 | return std::move(xorCopy); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/schema/expression_internal_schema_xor.h:58:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/op_observer_sharding_impl.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationfcd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/expression_tree.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_parser.cpp: In function ‘mongo::StatusWith > > > mongo::{anonymous}::parsePatternProperties(mongo::BSONElement, mongo::StringData, const boost::intrusive_ptr&, const mongo::ExtensionsCallback*, mongo::MatchExpressionParser::AllowedFeatureSet, mongo::DocumentParseLevel)’: mongodb-4.2.19> src/mongo/db/matcher/expression_parser.cpp:888:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 888 | return std::move(patternProperties); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_parser.cpp:888:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_extensions.o mongodb-4.2.19> src/mongo/db/matcher/expression_parser.cpp: In function ‘mongo::StatusWith > mongo::{anonymous}::parseProperties(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/matcher/expression_parser.cpp:915:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 915 | return std::move(properties); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_parser.cpp:915:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/rewrite_expr.h:36, mongodb-4.2.19> from src/mongo/db/matcher/rewrite_expr.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/matcher.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.cpp: In lambda function: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.cpp:154:33: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(simplifiedExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.cpp:154:33: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/rewrite_expr.h:37, mongodb-4.2.19> from src/mongo/db/matcher/rewrite_expr.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/matcher/rewrite_expr.h:38, mongodb-4.2.19> from src/mongo/db/matcher/rewrite_expr.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_geo.cpp: In member function ‘virtual std::unique_ptr mongo::GeoMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_geo.cpp:408:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 408 | return std::move(next); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_geo.cpp:408:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_geo.cpp: In member function ‘virtual std::unique_ptr mongo::GeoNearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_geo.cpp:465:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 465 | return std::move(next); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_geo.cpp:465:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/schema/expression_internal_schema_allowed_properties.h:37, mongodb-4.2.19> from src/mongo/db/matcher/schema/expression_internal_schema_allowed_properties.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/csrsbcs.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_create_database_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libstorage_engine_common.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libstorage_engine_common.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_to_uint64.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_create_database_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/rewrite_expr.cpp: In member function ‘std::unique_ptr mongo::RewriteExpr::_rewriteAndExpression(const boost::intrusive_ptr&)’: mongodb-4.2.19> src/mongo/db/matcher/rewrite_expr.cpp:88:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 88 | return std::move(andMatch); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/rewrite_expr.cpp:88:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/rewrite_expr.cpp: In member function ‘std::unique_ptr mongo::RewriteExpr::_rewriteOrExpression(const boost::intrusive_ptr&)’: mongodb-4.2.19> src/mongo/db/matcher/rewrite_expr.cpp:109:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 109 | return std::move(orMatch); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/rewrite_expr.cpp:109:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/rewrite_expr.cpp: In member function ‘std::unique_ptr mongo::RewriteExpr::_buildComparisonMatchExpression(mongo::ExpressionCompare::CmpOp, mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/matcher/rewrite_expr.cpp:157:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 157 | return std::move(eqMatchExpr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/rewrite_expr.cpp:157:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_create_database_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_tgamma.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_create_database_command.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/locmap.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/keys_collection_manager_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libprofile_common.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libprofile_common.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnv_set.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_logb.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_geo.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/initialize_server_security_state.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/keys_collection_manager_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/index/index_access_method_factory_impl.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/index/wildcard_access_method.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/keys_collection_manager_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/index/fts_access_method.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/keys_collection_manager_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/index/2d_access_method.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_impl.h:32, mongodb-4.2.19> from src/mongo/db/s/op_observer_sharding_impl.h:32, mongodb-4.2.19> from src/mongo/db/s/op_observer_sharding_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_impl.h:32, mongodb-4.2.19> from src/mongo/db/s/op_observer_sharding_impl.h:32, mongodb-4.2.19> from src/mongo/db/s/op_observer_sharding_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_impl.h:32, mongodb-4.2.19> from src/mongo/db/s/op_observer_sharding_impl.h:32, mongodb-4.2.19> from src/mongo/db/s/op_observer_sharding_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/schema/expression_internal_schema_cond.h:33, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.cpp:51: mongodb-4.2.19> src/mongo/db/matcher/expression_arity.h: In instantiation of ‘std::unique_ptr mongo::FixedArityMatchExpression::shallowClone() const [with T = mongo::InternalSchemaCondMatchExpression; long unsigned int nargs = 3]’: mongodb-4.2.19> src/mongo/db/matcher/expression_arity.h:117:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_arity.h:132:31: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 132 | return std::move(clone); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_arity.h:132:31: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_impl.h:32, mongodb-4.2.19> from src/mongo/db/s/op_observer_sharding_impl.h:32, mongodb-4.2.19> from src/mongo/db/s/op_observer_sharding_impl.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/index/s2_access_method.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/kv/temporary_kv_record_store.o mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libstorage_engine_metadata.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libstorage_engine_metadata.a mongodb-4.2.19> Compiling build/nixos/mongo/db/transactions_stats_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/index/wildcard_access_method.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/index/wildcard_access_method.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/index/wildcard_access_method.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/scripting/scripting_server.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/heartbeat_response_action.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/index/wildcard_access_method.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/keys_collection_manager_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/repl/topology_coordinator_gen.h --output build/nixos/mongo/db/repl/topology_coordinator_gen.cpp src/mongo/db/repl/topology_coordinator.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/topology_coordinator.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libinitialize_server_security_state.a mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/member_data.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libinitialize_server_security_state.a mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/topology_coordinator_gen.o mongodb-4.2.19> Compiling build/nixos/third_party/shim_intel_decimal128.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/scientificnumberformatter.o mongodb-4.2.19> Generating library build/nixos/third_party/libshim_intel_decimal128.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_intel_decimal128.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_erf.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_llrintd.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/liboplog_buffer_blocking_queue.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/liboplog_buffer_blocking_queue.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/sharding_state_command.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_noncomp.o mongodb-4.2.19> Compiling build/nixos/mongo/db/update/bit_node.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_create_database_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/src_c/stem_UTF_8_french.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/rbt.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/transactions_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uhash_us.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/servrbf.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/transactions_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/transactions_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/transactions_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/csmatch.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_fmod.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_sequential_document_cache.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/dbcheck_idl.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/dbcheck_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/prepare_conflict_tracker.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libdbmessage.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libdbmessage.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/bytestrie.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/op_observer_impl.h:32, mongodb-4.2.19> from src/mongo/db/s/op_observer_sharding_impl.h:32, mongodb-4.2.19> from src/mongo/db/s/op_observer_sharding_impl.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.h:32, mongodb-4.2.19> from src/mongo/db/update/modifier_node.h:38, mongodb-4.2.19> from src/mongo/db/update/bit_node.h:34, mongodb-4.2.19> from src/mongo/db/update/bit_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/refresh_sessions_command.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/topology_coordinator_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/index/wildcard_access_method.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/topology_coordinator_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/topology_coordinator_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/sasl_options_init.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/sharding_state_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/topology_coordinator_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/sharding_state_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/sharding_state_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/sharding_state_command.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_global_options.o mongodb-4.2.19> Generating library build/nixos/mongo/db/s/libop_observer_sharding_impl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/s/libop_observer_sharding_impl.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/dayperiodrules.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sequential_document_cache.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sequential_document_cache.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/transactions_stats_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/dbcheck_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sequential_document_cache.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sequential_document_cache.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/executor/libconnection_pool_stats.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sequential_document_cache.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sequential_document_cache.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/executor/libconnection_pool_stats.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/dbcheck_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_scalbl.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/dbcheck_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/windtfmt.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sequential_document_cache.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sequential_document_cache.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/server_status_metric.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/dbcheck_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/transport/service_state_machine.o mongodb-4.2.19> Compiling build/nixos/mongo/transport/service_entry_point_impl.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libprepare_conflict_tracker.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libprepare_conflict_tracker.a mongodb-4.2.19> Generating library build/nixos/mongo/db/query/libexplain_options.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/query/libexplain_options.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/dangical.o mongodb-4.2.19> Compiling build/nixos/mongo/db/transaction_participant_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/refresh_sessions_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/client/libasync_client.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/client/libasync_client.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/scripting/libscripting_server.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/scripting/libscripting_server.a mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libkey_string.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libkey_string.a mongodb-4.2.19> Compiling build/nixos/mongo/db/update/update_node.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/refresh_sessions_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/refresh_sessions_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/topology_coordinator_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/refresh_sessions_command.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/rematch.o mongodb-4.2.19> Compiling build/nixos/mongo/db/update/path_support.o mongodb-4.2.19> Generating library build/nixos/mongo/db/index/libindex_access_methods.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_move_chunk_command.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/index/libindex_access_methods.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/brkeng.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/transport/message_compressor_options_server_gen.h --output build/nixos/mongo/transport/message_compressor_options_server_gen.cpp src/mongo/transport/message_compressor_options_server.idl mongodb-4.2.19> Compiling build/nixos/mongo/transport/message_compressor_options_server_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libstartup_warnings_mongod.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libstartup_warnings_mongod.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/unesctrn.o mongodb-4.2.19> Compiling build/nixos/mongo/util/log_and_backoff.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/affixpatternparser.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_fmod.o mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libshell_protocol.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libshell_protocol.a mongodb-4.2.19> Generating library build/nixos/mongo/util/net/libssl_parameters_auth.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/net/libssl_parameters_auth.a mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_queue.o mongodb-4.2.19> Generating library build/nixos/mongo/db/query/collation/libcollator_factory_icu.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/query/collation/libcollator_factory_icu.a mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/read_concern_mongod_gen.h --output build/nixos/mongo/db/read_concern_mongod_gen.cpp src/mongo/db/read_concern_mongod.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/dbcheck_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/sharding_state_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/read_concern_mongod.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sequential_document_cache.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sequential_document_cache.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/matcher/libexpressions.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/update/update_array_node.h:38, mongodb-4.2.19> from src/mongo/db/update/update_node.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/matcher/libexpressions.a mongodb-4.2.19> Compiling build/nixos/mongo/db/read_concern_mongod_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/util/liblog_and_backoff.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/liblog_and_backoff.a mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/biggie/biggie_visibility_manager.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from build/nixos/mongo/db/transaction_participant_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/transaction_participant_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/refresh_sessions_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from build/nixos/mongo/db/transaction_participant_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/transaction_participant_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/snapshot_helper.o mongodb-4.2.19> In file included from src/mongo/db/update/path_support.h:40, mongodb-4.2.19> from src/mongo/db/update/path_support.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from build/nixos/mongo/db/transaction_participant_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/transaction_participant_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from build/nixos/mongo/db/transaction_participant_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/transaction_participant_gen.cpp:9: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_move_chunk_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_move_chunk_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_move_chunk_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_queue.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_queue.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_snapshot_manager.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_move_chunk_command.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_queue.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_queue.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/transport/message_compressor_options_server_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_queue.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_queue.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/read_concern_mongod.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libindex_d.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libindex_d.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_queue.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_queue.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_to_int64.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/read_concern_mongod.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/read_concern_mongod.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/transport/message_compressor_options_server_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/read_concern_mongod.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/transport/message_compressor_options_server_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/read_concern_mongod_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/transport/message_compressor_options_server_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/stats/timer_stats.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libdbcheck.a mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/fts_query_impl.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libdbcheck.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/runtime/api.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/read_concern_mongod_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/read_concern_mongod_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/compress/huf_compress.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_minmax.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/read_concern_mongod_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/umsg.o mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libencryption_hooks.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libencryption_hooks.a mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/security_file.o mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/fts_matcher.o mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/common/zstd_common.o mongodb-4.2.19> Compiling build/nixos/third_party/wiredtiger/src/checksum/arm64/crc32-arm64.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/replication_coordinator.o mongodb-4.2.19> Generating library build/nixos/mongo/transport/libservice_entry_point.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/transport/libservice_entry_point.a mongodb-4.2.19> Compiling build/nixos/mongo/s/query/cluster_cursor_cleanup_job.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/tee_buffer.o mongodb-4.2.19> src/mongo/db/fts/fts_query_impl.cpp: In member function ‘virtual std::unique_ptr mongo::fts::FTSQueryImpl::clone() const’: mongodb-4.2.19> src/mongo/db/fts/fts_query_impl.cpp:149:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 149 | return std::move(clonedQuery); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/fts/fts_query_impl.cpp:149:21: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/vote_requester.o mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libsnapshot_helper.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libsnapshot_helper.a mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/repl_set_config_checks.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_queue.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_queue.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/punycode.o mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libsecurity_file.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libsecurity_file.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/coll.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/bson_extract_optime.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_log.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_move_chunk_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/logical_clock_gen.h --output build/nixos/mongo/db/logical_clock_gen.cpp src/mongo/db/logical_clock.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/read_concern_mongod_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from build/nixos/mongo/db/transaction_participant_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/transaction_participant_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/logical_clock_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/logical_clock.o mongodb-4.2.19> Compiling build/nixos/third_party/shim_zstd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/transport/message_compressor_options_server_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/third_party/libshim_zstd.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_zstd.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_ldexp.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/isself.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/tee_buffer.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/tee_buffer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/tee_buffer.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/tee_buffer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/tee_buffer.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/tee_buffer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_cleanup_job.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_index_stats.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/read_concern_mongod.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/tee_buffer.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/tee_buffer.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/compactdecimalformat.o mongodb-4.2.19> Generating library build/nixos/mongo/transport/libmessage_compressor_options_server.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/transport/libmessage_compressor_options_server.a mongodb-4.2.19> Compiling build/nixos/mongo/util/concurrency/ticketholder.o mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/index_catalog.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ops/insert.o mongodb-4.2.19> Generating library build/nixos/mongo/db/query/libquery_request.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/query/libquery_request.a mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/collection.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uniset_props.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_cleanup_job.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_cleanup_job.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_cleanup_job.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_out.o mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libparsed_aggregation_projection.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libparsed_aggregation_projection.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/icuplug.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/balancer/cluster_statistics_impl.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_clock_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_clock_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_clock_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_clock_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_index_stats.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_index_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_index_stats.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_index_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_index_stats.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_index_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/curop_metrics.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_index_stats.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_index_stats.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/cluster_last_error_info.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/isself.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/isself.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/isself.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/tee_buffer.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/tee_buffer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/isself.cpp:45: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libindex_catalog.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libindex_catalog.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_merge_chunk_command.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/librepl_coordinator_impl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/librepl_coordinator_impl.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/rbnf.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_round_integral.o mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/common/pool.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/wcstod32.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/utf8collationiterator.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libread_concern_d_impl.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/uitercollationiterator.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libread_concern_d_impl.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_cosh.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_writer.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_out.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_out.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/catalog_control.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_cleanup_job.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_parameters_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_writer.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_out.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_out.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_writer.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_out.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_out.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libtopology_coordinator.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libtopology_coordinator.a mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/decompress/zstd_decompress.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_mod.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/logical_clock_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/unistr_props.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_sinh.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_update_zone_key_range_command.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_writer.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_out.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_out.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnv_err.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/curop_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationiterator.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/curop_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/curop_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/digitinterval.o mongodb-4.2.19> Generating library build/nixos/mongo/s/query/libcluster_cursor_cleanup_job.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_log10.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/query/libcluster_cursor_cleanup_job.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/quant.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ops/write_ops_exec.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_to_uint64.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/curop_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/isself.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_index_stats.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_index_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/repl/databases_cloner_gen.h --output build/nixos/mongo/db/repl/databases_cloner_gen.cpp src/mongo/db/repl/databases_cloner.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/databases_cloner.o mongodb-4.2.19> Generating library build/nixos/mongo/db/liblogical_clock.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/liblogical_clock.a mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/databases_cloner_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_merge_chunk_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libservice_context_d.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libservice_context_d.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/cmemory.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_merge_chunk_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_merge_chunk_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/executor/remote_command_request.o mongodb-4.2.19> Compiling build/nixos/mongo/executor/remote_command_response.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_merge_chunk_command.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/executor/libthread_pool_task_executor.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/executor/libthread_pool_task_executor.a mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/dictBuilder/fastcover.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/catalog_control.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/compress/zstd_ldm.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/catalog_control.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/catalog_control.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/dictBuilder/zdict.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/catalog_control.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/wiredtiger/wiredtiger_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/wiredtiger/wiredtiger_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/compress/zstdmt_compress.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_update_zone_key_range_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/compress/zstd_opt.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_update_zone_key_range_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/wiredtiger/wiredtiger_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_update_zone_key_range_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/compress/zstd_double_fast.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/wiredtiger/wiredtiger_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_update_zone_key_range_command.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/compress/zstd_compress.o mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/compress/fse_compress.o mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/deprecated/zbuff_common.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/databases_cloner.h:39, mongodb-4.2.19> from src/mongo/db/repl/databases_cloner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/databases_cloner_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/curop_metrics.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/compress/zstd_fast.o mongodb-4.2.19> Compiling build/nixos/third_party/zstandard-1.3.7/zstd/lib/common/fse_decompress.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_lgamma.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/databases_cloner.h:39, mongodb-4.2.19> from src/mongo/db/repl/databases_cloner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libinitial_syncer.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libinitial_syncer.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_exchange.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/databases_cloner.h:39, mongodb-4.2.19> from src/mongo/db/repl/databases_cloner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/databases_cloner_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/databases_cloner_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/ops/write_ops_exec.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/executor/libtask_executor_pool.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/executor/libtask_executor_pool.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/databases_cloner.h:39, mongodb-4.2.19> from src/mongo/db/repl/databases_cloner.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/pluralmap.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/databases_cloner_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/logical_time.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/db_raii.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_writer.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_out.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_out.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/ops/write_ops_exec.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_unwind.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/ops/write_ops_exec.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/ops/write_ops_exec.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/scripting/jsexception.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/engine.o mongodb-4.2.19> Compiling build/nixos/mongo/scripting/dbdirectclient_factory.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_merge_chunk_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/liblogical_time.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/liblogical_time.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_to_int16.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/locavailable.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/storage/wiredtiger/wiredtiger_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_exchange.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_exchange.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_exchange.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/numsys.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/catalog_control.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_exchange.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/uni2name.o mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/liboplog_hack.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/liboplog_hack.a mongodb-4.2.19> Generating library build/nixos/mongo/db/query/collation/libcollator_interface.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/query/collation/libcollator_interface.a mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/abstract_async_component.o mongodb-4.2.19> Generating library build/nixos/mongo/db/index/libindex_build_interceptor.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/index/libindex_build_interceptor.a mongodb-4.2.19> Generating library build/nixos/mongo/s/catalog/libdist_lock_catalog_interface.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/databases_cloner_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/catalog/libdist_lock_catalog_interface.a mongodb-4.2.19> Generating library build/nixos/mongo/db/libkill_sessions_local.a mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libkill_sessions_local.a mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/storage_engine_impl.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_unwind.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_unwind.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_bid.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_unwind.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_unwind.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_unwind.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_unwind.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uscript.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_update_zone_key_range_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/async_requests_sender.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_unwind.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_unwind.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/executor/libremote_command.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_quantize.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/executor/libremote_command.a mongodb-4.2.19> Compiling build/nixos/mongo/client/replica_set_monitor.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/databases_cloner.h:39, mongodb-4.2.19> from src/mongo/db/repl/databases_cloner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/oplog_entry.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/storage_interface.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/decNumber.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/stringtriebuilder.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/image_collection_entry_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libcurop.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libcurop.a mongodb-4.2.19> Compiling build/nixos/mongo/util/net/ssl_parameters.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_exchange.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/third_party/zstandard-1.3.7/libzstd.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/zstandard-1.3.7/libzstd.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/valueformatter.o mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libwrite_unit_of_work.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libwrite_unit_of_work.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_to_uint16.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/servlkf.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libabstract_async_component.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libabstract_async_component.a mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_tee_consumer.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/reporter.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/ops/write_ops_exec.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_unwind.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_unwind.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/role_graph_update.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/anytrans.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/snapshot_window_options_gen.h --output build/nixos/mongo/db/snapshot_window_options_gen.cpp src/mongo/db/snapshot_window_options.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/snapshot_window_options_gen.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/election_reason_counter_parser.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/image_collection_entry_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/image_collection_entry_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/image_collection_entry_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/image_collection_entry_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/scripting/libscripting_common.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/scripting/libscripting_common.a mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/repl_settings.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_tee_consumer.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_tee_consumer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_tee_consumer.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_tee_consumer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_tee_consumer.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_tee_consumer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationbuilder.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_tee_consumer.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_tee_consumer.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libelection_reason_counter_parser.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libelection_reason_counter_parser.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/update/update_driver.h:41, mongodb-4.2.19> from src/mongo/db/auth/role_graph_update.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_sample_from_random_cursor.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/update/update_driver.h:41, mongodb-4.2.19> from src/mongo/db/auth/role_graph_update.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/update/update_driver.h:41, mongodb-4.2.19> from src/mongo/db/auth/role_graph_update.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnv_u16.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/update/update_driver.h:41, mongodb-4.2.19> from src/mongo/db/auth/role_graph_update.cpp:42: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/snapshot_window_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/dbclient_rs.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_nearbyintd.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/snapshot_window_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/downgraded_unique_indexes.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/snapshot_window_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libdowngraded_unique_indexes.a mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libdependencies.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libdowngraded_unique_indexes.a mongodb-4.2.19> Generating library build/nixos/mongo/s/libcluster_last_error_info.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libdependencies.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/libcluster_last_error_info.a mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/session_update_tracker.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/applier_helpers.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/snapshot_window_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/repl/image_collection_entry_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libdatabases_cloner.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libdatabases_cloner.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/uspoof_build.o mongodb-4.2.19> Compiling build/nixos/mongo/client/replica_set_monitor_manager.o mongodb-4.2.19> Compiling build/nixos/mongo/db/stats/storage_stats.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/librepl_settings.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/librepl_settings.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_enable_sharding_command.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libstorage_interface.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libstorage_interface.a mongodb-4.2.19> Compiling build/nixos/mongo/util/tcmalloc_parameters_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_tee_consumer.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_tee_consumer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample_from_random_cursor.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample_from_random_cursor.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/sync_tail.h:39, mongodb-4.2.19> from src/mongo/db/repl/applier_helpers.h:35, mongodb-4.2.19> from src/mongo/db/repl/applier_helpers.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/tcmalloc_server_status_section.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample_from_random_cursor.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample_from_random_cursor.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample_from_random_cursor.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample_from_random_cursor.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/sync_tail.h:39, mongodb-4.2.19> from src/mongo/db/repl/applier_helpers.h:35, mongodb-4.2.19> from src/mongo/db/repl/applier_helpers.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/sync_tail.h:39, mongodb-4.2.19> from src/mongo/db/repl/applier_helpers.h:35, mongodb-4.2.19> from src/mongo/db/repl/applier_helpers.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/snapshot_window_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample_from_random_cursor.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample_from_random_cursor.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/ops/libwrite_ops_exec.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/ops/libwrite_ops_exec.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/sync_tail.h:39, mongodb-4.2.19> from src/mongo/db/repl/applier_helpers.h:35, mongodb-4.2.19> from src/mongo/db/repl/applier_helpers.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_record_store.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from build/nixos/mongo/db/transaction_participant_gen.h:21, mongodb-4.2.19> from src/mongo/db/repl/session_update_tracker.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from build/nixos/mongo/db/transaction_participant_gen.h:21, mongodb-4.2.19> from src/mongo/db/repl/session_update_tracker.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from build/nixos/mongo/db/transaction_participant_gen.h:21, mongodb-4.2.19> from src/mongo/db/repl/session_update_tracker.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from build/nixos/mongo/db/transaction_participant_gen.h:21, mongodb-4.2.19> from src/mongo/db/repl/session_update_tracker.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/update/update_driver.h:41, mongodb-4.2.19> from src/mongo/db/auth/role_graph_update.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_enable_sharding_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_enable_sharding_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/accumulator_sum.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/stats/storage_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_enable_sharding_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/tcmalloc_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/libasync_requests_sender.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/libasync_requests_sender.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/stats/storage_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/tcmalloc_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/client/sasl_sspi_options_gen.h --output build/nixos/mongo/client/sasl_sspi_options_gen.cpp src/mongo/client/sasl_sspi_options.idl mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/stats/storage_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/tcmalloc_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/sasl_client_session.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_enable_sharding_command.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/sasl_sspi_options_gen.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/tcmalloc_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/stats/storage_stats.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/tcmalloc_server_status_section.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/tcmalloc_server_status_section.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/tcmalloc_server_status_section.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/tcmalloc_server_status_section.cpp:42: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/sasl_scram_client_conversation.o mongodb-4.2.19> Compiling build/nixos/mongo/client/sasl_sspi_options.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/sync_tail.h:39, mongodb-4.2.19> from src/mongo/db/repl/applier_helpers.h:35, mongodb-4.2.19> from src/mongo/db/repl/applier_helpers.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/sasl_client_conversation.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libsnapshot_window_options.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libsnapshot_window_options.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_record_store.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/sasl_sspi.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/sasl_plain_client_conversation.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator_sum.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_record_store.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_record_store.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/native_sasl_client_session.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_record_store.cpp:45: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/stats/counters.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample_from_random_cursor.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample_from_random_cursor.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator_sum.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionFromAccumulator]’: mongodb-4.2.19> src/mongo/db/pipeline/accumulator_sum.cpp:47:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 343 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_size_storer.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid_fetestexcept.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/tcmalloc_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/rename_collection_common.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/client/sasl_sspi_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update_request.h:32, mongodb-4.2.19> from src/mongo/db/transaction_participant.h:41, mongodb-4.2.19> from build/nixos/mongo/db/transaction_participant_gen.h:21, mongodb-4.2.19> from src/mongo/db/repl/session_update_tracker.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/client/sasl_sspi_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/client/sasl_sspi_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/shim_yaml.o mongodb-4.2.19> Generating library build/nixos/third_party/libshim_yaml.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_yaml.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/client/sasl_sspi_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_enable_sharding_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/util/tcmalloc_server_status_section.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/accumulator_merge_objects.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/index_key_validate.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/stats/storage_stats.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/client/native_sasl_client_session.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/client/native_sasl_client_session.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/client/native_sasl_client_session.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/stats/libcounters.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/stats/libcounters.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ubidi_props.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/client/native_sasl_client_session.cpp:42: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/get_shard_version_command.o mongodb-4.2.19> Compiling build/nixos/mongo/db/command_generic_argument.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/strrepl.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libglobal_settings.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libglobal_settings.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ulistformatter.o mongodb-4.2.19> Generating library build/nixos/mongo/db/liblogical_time_metadata_hook.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/liblogical_time_metadata_hook.a mongodb-4.2.19> Generating library build/nixos/mongo/util/libversion_impl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libversion_impl.a mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libauthmongod.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libauthmongod.a mongodb-4.2.19> Compiling build/nixos/mongo/bson/mutable/document.o mongodb-4.2.19> Compiling build/nixos/mongo/bson/mutable/element.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_record_store.cpp:45: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/rollback_checker.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator_merge_objects.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/libtcmalloc_set_parameter.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libtcmalloc_set_parameter.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_erf.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2polygonbuilder.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/catalog/index_key_validate.cpp:49: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/rbt_set.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/net/ssl_parameters_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/utrie.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/intrusive_counter.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/catalog/index_key_validate.cpp:49: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/catalog/index_key_validate.cpp:49: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator_merge_objects.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionFromAccumulator]’: mongodb-4.2.19> src/mongo/db/pipeline/accumulator_merge_objects.cpp:45:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 343 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/liboplog_application.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/liboplog_application.a mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libcurrent_op_common.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libcurrent_op_common.a mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/parameters_gen.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/catalog/index_key_validate.cpp:49: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/generic.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp:58: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/client/sasl_sspi_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp:58: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/end_sessions_command.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/get_shard_version_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp:58: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/get_shard_version_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp:58: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/get_shard_version_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/client/native_sasl_client_session.cpp:42: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/get_shard_version_command.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/libintrusive_counter.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libintrusive_counter.a mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/kill_all_sessions_by_pattern_command.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/kill_all_sessions_command.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/kill_sessions_command.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp: In member function ‘virtual std::unique_ptr mongo::WiredTigerKVEngine::getGroupedRecordStore(mongo::OperationContext*, mongo::StringData, mongo::StringData, const mongo::CollectionOptions&, mongo::KVPrefix)’: mongodb-4.2.19> src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp:1477:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 1477 | return std::move(ret); mongodb-4.2.19> | ~~~~~~~~~^~~~~ mongodb-4.2.19> src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp:1477:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp: In member function ‘virtual std::unique_ptr mongo::WiredTigerKVEngine::makeTemporaryRecordStore(mongo::OperationContext*, mongo::StringData)’: mongodb-4.2.19> src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp:1570:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 1570 | return std::move(rs); mongodb-4.2.19> | ~~~~~~~~~^~~~ mongodb-4.2.19> src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp:1570:21: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/catalog/index_key_validate.cpp:49: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/generic.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/generic.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnvhz.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/generic.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/dbclient_base.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/session_catalog_mongod.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/unumsys.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/generic.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/end_sessions_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/gregoimp.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/stubdata/stubdata.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/third_party/icu4c-57.1/source/libicu_data.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/icu4c-57.1/source/libicu_data.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/patternprops.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/end_sessions_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/bson/mutable/libmutable_bson.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/end_sessions_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/bson/mutable/libmutable_bson.a mongodb-4.2.19> Generating library build/nixos/mongo/watchdog/libwatchdog_register.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/watchdog/libwatchdog_register.a mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/scatter_gather_runner.o mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libindex_build_entry_idl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libindex_build_entry_idl.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/resource.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/end_sessions_command.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/cmdline_utils/censor_cmdline.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_all_sessions_by_pattern_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_all_sessions_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_all_sessions_by_pattern_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_all_sessions_by_pattern_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_sessions_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_all_sessions_by_pattern_command.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/get_shard_version_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_all_sessions_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_all_sessions_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp:58: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/client/libsasl_client.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/client/libsasl_client.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ubidi.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libindex_key_validate.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_sessions_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_all_sessions_command.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libindex_key_validate.a mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/bytestrieiterator.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_sessions_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/client/dbclient_base.cpp:52: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/generic.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/client/dbclient_base.cpp:52: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_sessions_command.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/client/dbclient_base.cpp:52: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/accumulator_last.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/end_sessions_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/executor/libnetwork_interface_thread_pool.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/executor/libnetwork_interface_thread_pool.a mongodb-4.2.19> Compiling build/nixos/mongo/transport/service_executor_adaptive.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/session_catalog_mongod.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/client/dbclient_base.cpp:52: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/session_catalog_mongod.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/digitlst.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/session_catalog_mongod.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/calendar.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid_flag_operations.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uprops.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/session_catalog_mongod.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/ufieldpositer.o mongodb-4.2.19> Generating library build/nixos/mongo/db/liblog_process_details.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/liblog_process_details.a mongodb-4.2.19> Compiling build/nixos/third_party/s2/util/coding/varint.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/util/coding/coder.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_rem.o mongodb-4.2.19> Compiling build/nixos/mongo/db/unclean_shutdown.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/replication_info.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/collection_cloner.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/utext.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator_last.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucol_swp.o mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/fts_index_format.o mongodb-4.2.19> Generating library build/nixos/third_party/s2/util/coding/libcoding.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/s2/util/coding/libcoding.a mongodb-4.2.19> Compiling build/nixos/mongo/db/query/query_knobs_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl_set_member_in_standalone_mode.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/remove_saver.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_noncomp.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_all_sessions_by_pattern_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ustack.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_acos.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libserver_options_servers.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libserver_options_servers.a mongodb-4.2.19> Compiling build/nixos/mongo/db/geo/geoparser.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_all_sessions_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/kill_sessions_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/client/dbclient_base.cpp:52: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/unistr.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_four_over_pi.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/repl/replication_info.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/choicfmt.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/query_knobs_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/balancer/balancer.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_recovery_unit.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uidna.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/repl/replication_info.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/query_knobs_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/regexst.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/repl/replication_info.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/query_knobs_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2region.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/repl_client_info.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/repl/replication_info.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/query_knobs_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/session_catalog_mongod.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/shim_pcrecpp.o mongodb-4.2.19> Compiling build/nixos/mongo/db/introspect.o mongodb-4.2.19> Generating library build/nixos/third_party/libshim_pcrecpp.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_pcrecpp.a mongodb-4.2.19> Compiling build/nixos/mongo/s/write_ops/batch_write_op.o mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libcore.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libcore.a mongodb-4.2.19> Compiling build/nixos/mongo/db/index/sort_key_generator.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2cellunion.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/list_collections_filter.o mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libremove_saver.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libremove_saver.a mongodb-4.2.19> Generating library build/nixos/mongo/crypto/libsha1_block.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/crypto/libsha1_block.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_modf.o mongodb-4.2.19> Compiling build/nixos/mongo/s/write_ops/chunk_manager_targeter.o mongodb-4.2.19> Generating library build/nixos/mongo/db/geo/libgeoparser.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/geo/libgeoparser.a mongodb-4.2.19> Compiling build/nixos/mongo/s/write_ops/batch_write_exec.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_recovery_unit.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.h:32, mongodb-4.2.19> from src/mongo/s/write_ops/batch_write_op.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/query/query_knobs_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.h:32, mongodb-4.2.19> from src/mongo/s/write_ops/batch_write_op.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.h:32, mongodb-4.2.19> from src/mongo/s/write_ops/batch_write_op.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_recovery_unit.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.h:32, mongodb-4.2.19> from src/mongo/s/write_ops/batch_write_op.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_recovery_unit.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/introspect.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.h:40, mongodb-4.2.19> from src/mongo/db/repl/collection_cloner.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_recovery_unit.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnvscsu.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/introspect.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/introspect.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/index/libindex_access_method_factory.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/index/libindex_access_method_factory.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/simpletz.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/bytestriebuilder.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/introspect.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_geo_near.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/digitaffix.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnv_ext.o mongodb-4.2.19> Compiling build/nixos/mongo/db/wire_version.o mongodb-4.2.19> Compiling build/nixos/mongo/db/geo/shapes.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/s/write_ops/chunk_manager_targeter.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/utf_impl.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/task_runner.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/s/write_ops/chunk_manager_targeter.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libindex_catalog_entry.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libindex_catalog_entry.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/s/write_ops/chunk_manager_targeter.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_to_int8.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/decContext.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/repl/replication_info.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libdocument_validation.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libdocument_validation.a mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2cellid.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucurr.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/s/write_ops/chunk_manager_targeter.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/loadednormalizer2impl.o mongodb-4.2.19> Generating library build/nixos/mongo/util/concurrency/libthread_pool.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/concurrency/libthread_pool.a mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_check_resume_token.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/server_options_general_gen.h --output build/nixos/mongo/db/server_options_general_gen.cpp src/mongo/db/server_options_general.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/server_options_general_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/cluster_auth_mode_option_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/write_ops/batch_write_exec.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/write_ops/batch_write_exec.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/write_ops/batch_write_exec.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/write_ops/batch_write_exec.cpp:47: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_recovery_unit.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/query/libquery_knobs.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/query/libquery_knobs.a mongodb-4.2.19> Compiling build/nixos/mongo/db/server_options_base.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/dbtests/mock/mock_dbclient_connection.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_check_resume_token.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/dbtests/mock/mock_conn_registry.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_check_resume_token.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/s/write_ops/chunk_manager_targeter.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_check_resume_token.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_check_resume_token.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/s/database_sharding_state.h:32, mongodb-4.2.19> from src/mongo/s/write_ops/batch_write_op.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/s/libbalancer.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/s/libbalancer.a mongodb-4.2.19> Compiling build/nixos/mongo/dbtests/mock/mock_remote_db_server.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libreplication_info.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libreplication_info.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_commit_move_primary_command.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/introspect.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_general_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/cluster_auth_mode_option_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libtask_runner.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libtask_runner.a mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libbackup_cursor_hooks.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libbackup_cursor_hooks.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/rpc/legacy_request_builder.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/cluster_auth_mode_option_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_general_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_general_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/cluster_auth_mode_option_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/dbtests/mock/mock_conn_registry.cpp: In member function ‘virtual std::unique_ptr mongo::MockConnRegistry::MockConnHook::connect(const mongo::ConnectionString&, std::string&, double)’: mongodb-4.2.19> src/mongo/dbtests/mock/mock_conn_registry.cpp:102:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 102 | return std::move(conn); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/dbtests/mock/mock_conn_registry.cpp:102:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/cluster_auth_mode_option_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_general_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/write_ops/batch_write_exec.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_geo_near.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libintrospect.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libintrospect.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/pluralaffix.o mongodb-4.2.19> Compiling build/nixos/mongo/s/catalog/dist_lock_ping_info.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_atanh.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_div.o mongodb-4.2.19> Generating library build/nixos/mongo/s/catalog/libsharding_catalog_client_impl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/catalog/libsharding_catalog_client_impl.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/remtrans.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_check_resume_token.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/keys_collection_cache.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/name2uni.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/librollback_checker.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/librollback_checker.a mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/database_impl.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_commit_move_primary_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_commit_move_primary_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_commit_move_primary_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_commit_move_primary_command.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/fts_unicode_tokenizer.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/libgrid.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/libgrid.a mongodb-4.2.19> Generating library build/nixos/third_party/wiredtiger/libwiredtiger_checksum.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/wiredtiger/libwiredtiger_checksum.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/wcstod64.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_sinh.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/server_options_general_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/cluster_auth_mode_option_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_mul.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/catalog/libdist_lock_manager.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/catalog/libdist_lock_manager.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_lrintd.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_tan.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_scalb.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_hypot.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid_feclearexcept.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_to_uint32.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_logbd.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_pow.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_erfc.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_sqrt.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_log.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_mul.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_pow.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid_convert_data.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_string.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_asinh.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_acosh.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid_decimal_globals.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_trig.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid_binarydecimal.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_mul.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/strtod64.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_to_uint8.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_to_int64.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_next.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_quantize.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_atan2.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid_dpd.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_ldexp.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_sin.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_atanh.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_erf.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_sin.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_fma.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_sin.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_exp.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_sqrt.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_frexp.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_cosh.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_2_str_tables.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_expm1.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/sqrt_tab_t.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_atan2.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_noncomp.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_lround.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_to_int8.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_erfc.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_to_uint32.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_log10.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_exp10.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_pow.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_asin.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_ops.o mongodb-4.2.19> Generating library build/nixos/mongo/s/write_ops/libcluster_write_op.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_fmod.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/write_ops/libcluster_write_op.a mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_fma.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_log2.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_to_uint16.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_to_bid128.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_to_int8.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_erfc.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_inv_hyper.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_to_uint16.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_log.o mongodb-4.2.19> Generating library build/nixos/mongo/dbtests/libmocklib.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/catalog/database_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/database_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/dbtests/libmocklib.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_add.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_log1p.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_sqrt.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid128_logb.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_div.o mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid32_asinh.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/IntelRDFPMathLib20U1/LIBRARY/src/bid64_exp2.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/libbackground_job.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/catalog/database_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/database_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libbackground_job.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/sasl_options_gen.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/digitgrouping.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/catalog/database_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/database_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libdatabase_cloner.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libdatabase_cloner.a mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/write_commands/write_commands_common.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/clone_collection_options_from_primary_shard_cmd.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/currpinf.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/bson_collection_catalog_entry.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/putil.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/replication_consistency_markers.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/base/logging.o mongodb-4.2.19> Compiling build/nixos/third_party/s2/base/int128.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/catalog/database_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/database_impl.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_list_cached_and_active_users.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/dtrule.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/ucal.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libimage_collection_entry.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libimage_collection_entry.a mongodb-4.2.19> Compiling build/nixos/mongo/db/query/explain_common.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/bocsu.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucat.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libreporter.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libreporter.a mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2latlngrect.o mongodb-4.2.19> Generating library build/nixos/third_party/IntelRDFPMathLib20U1/libintel_decimal128.a mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_bucket.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/IntelRDFPMathLib20U1/libintel_decimal128.a mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_sample.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_commit_move_primary_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libserver_options_base.a mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libserver_options_base.a mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_skip.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_replace_root.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_list_local_sessions.o mongodb-4.2.19> Generating library build/nixos/third_party/s2/base/libbase_s2.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/s2/base/libbase_s2.a mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_internal_split_pipeline.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/query/libquery_common.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/query/libquery_common.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_internal_shard_filter.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_change_stream_close_cursor.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/clone_collection_options_from_primary_shard_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/clone_collection_options_from_primary_shard_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/sasl_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/clone_collection_options_from_primary_shard_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/clone_collection_options_from_primary_shard_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_cached_and_active_users.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_cached_and_active_users.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_limit.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_cached_and_active_users.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_cached_and_active_users.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_cached_and_active_users.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_cached_and_active_users.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/sasl_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/sasl_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_cached_and_active_users.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_cached_and_active_users.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/sasl_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_skip.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_skip.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libwrite_commands_common.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libwrite_commands_common.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/document_source_match.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket.cpp:30: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_skip.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_skip.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_skip.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_skip.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libbson_collection_catalog_entry.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libbson_collection_catalog_entry.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnv_u32.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_skip.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_skip.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_replace_root.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_replace_root.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/matcher/path.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_replace_root.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_replace_root.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_split_pipeline.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_split_pipeline.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_replace_root.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_replace_root.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_split_pipeline.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_split_pipeline.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_local_sessions.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_local_sessions.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_split_pipeline.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_split_pipeline.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_replace_root.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_replace_root.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_local_sessions.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_local_sessions.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_local_sessions.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_local_sessions.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_split_pipeline.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_split_pipeline.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_shard_filter.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_shard_filter.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_shard_filter.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_shard_filter.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_local_sessions.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_local_sessions.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_close_cursor.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_close_cursor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_shard_filter.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_shard_filter.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_close_cursor.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_close_cursor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_close_cursor.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_close_cursor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_shard_filter.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_shard_filter.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database.h:38, mongodb-4.2.19> from src/mongo/db/catalog/database_impl.h:32, mongodb-4.2.19> from src/mongo/db/catalog/database_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_close_cursor.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_close_cursor.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_limit.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_limit.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_limit.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_limit.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_limit.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_limit.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_limit.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_limit.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/matcher/matcher.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_match.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_match.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/matcher/libpath.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/matcher/matcher.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_match.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_match.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/matcher/libpath.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/sync_source_resolver.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/matcher.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_match.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_match.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/matcher/matcher.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_match.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_match.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/sasl_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/clone_collection_options_from_primary_shard_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_bucket.cpp:30: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_sample.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_skip.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_skip.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_cached_and_active_users.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_cached_and_active_users.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_single_document_transformation.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_replace_root.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_replace_root.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_split_pipeline.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_split_pipeline.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_shard_filter.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_internal_shard_filter.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/document_source_match.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchObjectMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 84 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:84:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::ElemMatchValueMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 139 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:139:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_array.h: In member function ‘virtual std::unique_ptr mongo::SizeMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 176 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_array.h:176:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_repair_sharded_collection_chunks_history_command.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_close_cursor.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_change_stream_close_cursor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_limit.h:32, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_limit.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_local_sessions.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_list_local_sessions.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/sync_source_resolver.h:36, mongodb-4.2.19> from src/mongo/db/repl/sync_source_resolver.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/sync_source_resolver.h:36, mongodb-4.2.19> from src/mongo/db/repl/sync_source_resolver.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libsasl_options_init.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libsasl_options_init.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ruleiter.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/sync_source_resolver.h:36, mongodb-4.2.19> from src/mongo/db/repl/sync_source_resolver.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/coleitr.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/sync_source_resolver.h:36, mongodb-4.2.19> from src/mongo/db/repl/sync_source_resolver.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/src_c/stem_UTF_8_spanish.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/schriter.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/parsepos.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/flush_routing_table_cache_updates_command.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/fsync_locked.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/matcher.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_match.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/document_source_match.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/split_chunk_command.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationsettings.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/identifier_info.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/plurrule.o mongodb-4.2.19> Compiling build/nixos/mongo/db/update/pop_node.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/client/global_conn_pool_gen.h --output build/nixos/mongo/client/global_conn_pool_gen.cpp src/mongo/client/global_conn_pool.idl mongodb-4.2.19> Compiling build/nixos/third_party/shim_mozjs.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/nfrule.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/repattrn.o mongodb-4.2.19> Generating library build/nixos/mongo/liblinenoise_utf8.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/liblinenoise_utf8.a mongodb-4.2.19> Compiling build/nixos/mongo/db/update/current_date_node.o mongodb-4.2.19> Compiling build/nixos/mongo/client/global_conn_pool.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_customization_hooks.o mongodb-4.2.19> Generating library build/nixos/mongo/db/stats/libtimer_stats.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/stats/libtimer_stats.a mongodb-4.2.19> Compiling build/nixos/mongo/db/mongod_options_init.o mongodb-4.2.19> Compiling build/nixos/mongo/db/concurrency/flow_control_ticketholder.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/utrie2_builder.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_repair_sharded_collection_chunks_history_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libdbdirectclient.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libdbdirectclient.a mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2edgeutil.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/liboplog_entry.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/liboplog_entry.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/tmutamt.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uscript_props.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_repair_sharded_collection_chunks_history_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_repair_sharded_collection_chunks_history_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/basictz.o mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_server_status.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_repair_sharded_collection_chunks_history_command.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/private/record_store_validate_adaptor.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uobject.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uchar.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/nortrans.o mongodb-4.2.19> Generating library build/nixos/mongo/util/concurrency/libticketholder.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/concurrency/libticketholder.a mongodb-4.2.19> Compiling build/nixos/mongo/db/update/rename_node.o mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/index_build_block.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/sync_source_resolver.h:36, mongodb-4.2.19> from src/mongo/db/repl/sync_source_resolver.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.h:32, mongodb-4.2.19> from src/mongo/db/update/modifier_node.h:38, mongodb-4.2.19> from src/mongo/db/update/pop_node.h:33, mongodb-4.2.19> from src/mongo/db/update/pop_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/split_chunk_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/flush_routing_table_cache_updates_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/split_chunk_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/split_chunk_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/flush_routing_table_cache_updates_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/flush_routing_table_cache_updates_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.h:32, mongodb-4.2.19> from src/mongo/db/update/modifier_node.h:38, mongodb-4.2.19> from src/mongo/db/update/current_date_node.h:33, mongodb-4.2.19> from src/mongo/db/update/current_date_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/collection_impl.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/split_chunk_command.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/flush_routing_table_cache_updates_command.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/update/pop_node.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/update/pop_node.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/index_consistency.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.h:32, mongodb-4.2.19> from src/mongo/db/update/rename_node.h:37, mongodb-4.2.19> from src/mongo/db/update/rename_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/update/pop_node.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/messagepattern.o mongodb-4.2.19> Compiling build/nixos/third_party/shim_stemmer.o mongodb-4.2.19> Compiling build/nixos/mongo/db/logical_session_cache_impl.o mongodb-4.2.19> Generating library build/nixos/third_party/libshim_stemmer.a mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libpipeline.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_stemmer.a mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/src_c/stem_UTF_8_english.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_server_status.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libpipeline.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/update/update_leaf_node.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_server_status.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnv_u7.o mongodb-4.2.19> In file included from src/mongo/db/update/path_support.h:40, mongodb-4.2.19> from src/mongo/db/update/rename_node.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_server_status.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_shard_collection_command.o mongodb-4.2.19> Compiling build/nixos/mongo/db/index/index_descriptor.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_server_status.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/index_build_block.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_repair_sharded_collection_chunks_history_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_impl.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_impl.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_impl.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_impl.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_impl.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_impl.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/split_chunk_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/index_build_block.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_impl.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_impl.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/update/modifier_node.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/index_build_block.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/index_build_block.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.h:32, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/index_consistency.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/vtzone.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/udat.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/index_consistency.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/index_consistency.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/remote_command_retry_scheduler.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/bmpset.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/flush_routing_table_cache_updates_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/index/index_descriptor.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/utrie2.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/index_consistency.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/index/index_descriptor.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/librepair_database_and_check_version.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/librepair_database_and_check_version.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/index/index_descriptor.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/biggie/biggie_kv_engine.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_shard_collection_command.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/chunk_split_state_driver.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/index/index_descriptor.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/librollback_idl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/librollback_idl.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_shard_collection_command.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/update/addtoset_node.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_shard_collection_command.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/session_txn_record_gen.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.h:32, mongodb-4.2.19> from src/mongo/db/update/modifier_node.h:38, mongodb-4.2.19> from src/mongo/db/update/modifier_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uresdata.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_shard_collection_command.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/update/path_support.h:40, mongodb-4.2.19> from src/mongo/db/update/modifier_node.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/ops/single_write_result_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/process_interface_shardsvr.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libroll_back_local_operations.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libroll_back_local_operations.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationtailoring.o mongodb-4.2.19> Generating library build/nixos/mongo/db/s/libchunk_splitter.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/s/libchunk_splitter.a mongodb-4.2.19> Compiling build/nixos/mongo/db/operation_context.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_server_status.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_server_status.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/query/datetime/libdate_time_support.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/query/datetime/libdate_time_support.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/uspoof_wsconf.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/usearch.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/umutex.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/replication_coordinator_noop.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.h:32, mongodb-4.2.19> from src/mongo/db/update/modifier_node.h:38, mongodb-4.2.19> from src/mongo/db/update/addtoset_node.h:36, mongodb-4.2.19> from src/mongo/db/update/addtoset_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/index_build_block.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/session_txn_record_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/session_txn_record_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/session_txn_record_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/session_txn_record_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/index/index_descriptor.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/client/libremote_command_retry_scheduler.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/client/libremote_command_retry_scheduler.a mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libmongo_process_interface.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libmongo_process_interface.a mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_index.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_impl.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection_impl.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/dbclient_cursor.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/ops/single_write_result_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/ops/single_write_result_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/ops/single_write_result_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/index_spec.o mongodb-4.2.19> Generating library build/nixos/mongo/db/liblogical_session_cache_impl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/liblogical_session_cache_impl.a mongodb-4.2.19> Generating library build/nixos/mongo/db/libwire_version.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libwire_version.a mongodb-4.2.19> Generating library build/nixos/mongo/db/stats/libserveronly_stats.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/stats/libserveronly_stats.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/ops/single_write_result_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/ops/write_ops_retryability.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/database_holder.h:36, mongodb-4.2.19> from src/mongo/db/catalog/index_consistency.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/cstring.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_shardsvr.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_shardsvr.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libsessions_collection_config_server.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libsessions_collection_config_server.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/executor/scoped_task_executor.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_shardsvr.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_shardsvr.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_shardsvr.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_shardsvr.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_shard_collection_command.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_shardsvr.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_shardsvr.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/authentication_commands.o mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/feature_compatibility_version_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/librepl_coordinator_interface.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/librepl_coordinator_interface.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/ucol_res.o mongodb-4.2.19> Compiling build/nixos/mongo/db/geo/r2_region_coverer.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/standardplural.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/session_txn_record_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libaddress_restriction.a mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libaddress_restriction.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_create_collection_command.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_index.h:39, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_index.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/client/dbclient_cursor.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_index.h:39, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_index.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/client/dbclient_cursor.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_index.h:39, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_index.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/client/dbclient_cursor.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/olsontz.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_index.h:39, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_index.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/tolowtrn.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/client/dbclient_cursor.cpp:44: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/wintzimpl.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/precision.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/visibledigits.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/ops/single_write_result_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/uspoof.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libtransaction.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libtransaction.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/tmunit.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationroot.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/measfmt.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/selfmt.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationweights.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/dtitvfmt.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/fmtable_cnv.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/indiancal.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/ucol.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/chnsecal.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/scriptset.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationdata.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/feature_compatibility_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/fmtable.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/gender.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/authentication_commands.cpp:52: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/feature_compatibility_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/msgfmt.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/feature_compatibility_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/authentication_commands.cpp:52: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/rbt_pars.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/tridpars.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationcompare.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/authentication_commands.cpp:52: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/csr2022.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/digitformatter.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/curramt.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/rbt_data.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/feature_compatibility_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/regexcmp.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/taiwncal.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/rbt_rule.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/format.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/smpdtfmt.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/titletrn.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/reldatefmt.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/winnmfmt.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationdatawriter.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/funcrepl.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_create_collection_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/ucoleitr.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/measure.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/uregex.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/dtptngen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/transreg.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_create_collection_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/tznames_impl.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/utmscale.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_create_collection_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/tzgnames.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/sortkey.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationruleparser.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/collationdatabuilder.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/zonemeta.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/authentication_commands.cpp:52: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/region.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_create_collection_command.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/uspoof_impl.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/uspoof_conf.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/client/dbclient_cursor.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/islamcal.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/i18n/tzfmt.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/wait_for_ongoing_chunk_splits_command.o mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libcommit_quorum_options.a mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/liblist_databases_command.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/liblist_databases_command.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libcommit_quorum_options.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/servnotf.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/icudataver.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/util_props.o mongodb-4.2.19> Compiling build/nixos/mongo/transport/service_executor_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/util/libsummation.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libsummation.a mongodb-4.2.19> Generating library build/nixos/mongo/libmongod_options_init.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/libmongod_options_init.a mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2cap.o mongodb-4.2.19> Generating library build/nixos/mongo/util/libprocparser.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libprocparser.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/appendable.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/move_chunk_command.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/replication_coordinator_external_state_impl.o mongodb-4.2.19> Compiling build/nixos/mongo/db/free_mon/free_mon_op_observer.o mongodb-4.2.19> Generating library build/nixos/third_party/icu4c-57.1/source/libicu_i18n.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/icu4c-57.1/source/libicu_i18n.a mongodb-4.2.19> Compiling build/nixos/mongo/util/dns_query.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_prepare_conflict.h:32, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_index.h:39, mongodb-4.2.19> from src/mongo/db/storage/wiredtiger/wiredtiger_index.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libsync_source_resolver.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libsync_source_resolver.a mongodb-4.2.19> Compiling build/nixos/mongo/db/multi_key_path_tracker.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_shardsvr.h:33, mongodb-4.2.19> from src/mongo/db/pipeline/process_interface_shardsvr.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/executor/libscoped_task_executor.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/executor/libscoped_task_executor.a mongodb-4.2.19> Compiling build/nixos/mongo/rpc/reply_builder_interface.o mongodb-4.2.19> Compiling build/nixos/mongo/rpc/legacy_reply.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/commands/feature_compatibility_version_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/wait_for_ongoing_chunk_splits_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/transport/service_executor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/wait_for_ongoing_chunk_splits_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/transport/service_executor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/wait_for_ongoing_chunk_splits_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/transport/service_executor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_op_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/wait_for_ongoing_chunk_splits_command.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/move_chunk_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/transport/service_executor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_op_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/authentication_commands.cpp:52: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_op_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/move_chunk_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/move_chunk_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_op_observer.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/rpc/rewrite_state_change_errors.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/move_chunk_command.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/client/libclientdriver_minimal.a mongodb-4.2.19> Compiling build/nixos/mongo/db/free_mon/free_mon_queue.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/client/libclientdriver_minimal.a mongodb-4.2.19> Generating library build/nixos/mongo/util/libdns_query.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libdns_query.a mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/ephemeral_for_test/ephemeral_for_test_init.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_create_collection_command.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/migration_chunk_cloner_source_legacy_commands.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/bgsync.h:36, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_external_state_impl.h:35, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_external_state_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libprocess_interface_shardsvr.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libprocess_interface_shardsvr.a mongodb-4.2.19> Generating library build/nixos/mongo/db/libop_observer_impl.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libop_observer_impl.a mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libreplication_process.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libreplication_process.a mongodb-4.2.19> Generating library build/nixos/mongo/db/libkeys_collection_manager.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libkeys_collection_manager.a mongodb-4.2.19> Compiling build/nixos/mongo/util/periodic_runner_factory.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/rpc/librpc.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/bgsync.h:36, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_external_state_impl.h:35, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_external_state_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/rpc/librpc.a mongodb-4.2.19> Generating library build/nixos/mongo/db/libshared_request_handling.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libshared_request_handling.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/repl_set_request_votes.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/bgsync.h:36, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_external_state_impl.h:35, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_external_state_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libcatalog_impl.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/bgsync.h:36, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_external_state_impl.h:35, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_external_state_impl.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libcatalog_impl.a mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/accumulator_add_to_set.o mongodb-4.2.19> Compiling build/nixos/mongo/client/dbclient_connection.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libmulti_key_path_tracker.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libmulti_key_path_tracker.a mongodb-4.2.19> Generating library build/nixos/mongo/db/libsystem_index.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libsystem_index.a mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/accumulator_first.o mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/accumulator_min_max.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/transport/service_executor_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/pipeline/accumulator_push.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/ephemeral_for_test/ephemeral_for_test_init.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/wait_for_ongoing_chunk_splits_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/ephemeral_for_test/ephemeral_for_test_init.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/ephemeral_for_test/ephemeral_for_test_init.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/migration_chunk_cloner_source_legacy_commands.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/ephemeral_for_test/ephemeral_for_test_init.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/migration_chunk_cloner_source_legacy_commands.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/migration_chunk_cloner_source_legacy_commands.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/net/ssl_manager_openssl.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/migration_chunk_cloner_source_legacy_commands.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/migration_destination_manager_legacy_commands.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_request_votes.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/catalog/collection_catalog.o mongodb-4.2.19> Generating library build/nixos/mongo/transport/libservice_executor.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/transport/libservice_executor.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libcurop_failpoint_helpers.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libcurop_failpoint_helpers.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libindex_entry_comparison.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libindex_entry_comparison.a mongodb-4.2.19> Generating library build/nixos/mongo/executor/libnetwork_interface_tl.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/executor/libnetwork_interface_tl.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/index/expression_keys_private.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_request_votes.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_request_votes.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator_add_to_set.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_request_votes.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/move_chunk_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator_first.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/free_mon/free_mon_op_observer.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator_min_max.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/client/dbclient_connection.cpp:54: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/client/dbclient_connection.cpp:54: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/client/dbclient_connection.cpp:54: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/pipeline/expression.h:45, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator_push.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/accumulator.h:40, mongodb-4.2.19> from src/mongo/db/pipeline/accumulator_min_max.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionFromAccumulator]’: mongodb-4.2.19> src/mongo/db/pipeline/accumulator_min_max.cpp:44:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 343 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/pipeline/expression.h: In instantiation of ‘static boost::intrusive_ptr mongo::ExpressionNaryBase::parse(const boost::intrusive_ptr&, mongo::BSONElement, const mongo::VariablesParseState&) [with SubClass = mongo::ExpressionFromAccumulator]’: mongodb-4.2.19> src/mongo/db/pipeline/accumulator_min_max.cpp:45:1: required from here mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/pipeline/expression.h:343:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/client/dbclient_connection.cpp:54: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libfsync_locked.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libfsync_locked.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/flush_database_cache_updates_command.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libstorage_options.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/migration_destination_manager_legacy_commands.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libstorage_options.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnv_lmb.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/repl_set_command.h:34, mongodb-4.2.19> from src/mongo/db/repl/repl_set_request_votes.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/ephemeral_for_test/ephemeral_for_test_init.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/migration_destination_manager_legacy_commands.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/migration_destination_manager_legacy_commands.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/ttl.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/split_vector_command.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repl/storage_interface.h:40, mongodb-4.2.19> from src/mongo/db/repl/oplog_applier.h:41, mongodb-4.2.19> from src/mongo/db/repl/data_replicator_external_state.h:34, mongodb-4.2.19> from src/mongo/db/repl/bgsync.h:36, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_external_state_impl.h:35, mongodb-4.2.19> from src/mongo/db/repl/replication_coordinator_external_state_impl.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/migration_destination_manager_legacy_commands.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/ops/update.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libscatter_gather.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libscatter_gather.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ustr_wcs.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/migration_chunk_cloner_source_legacy_commands.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/third_party/libshim_wiredtiger.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_wiredtiger.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/locbased.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/utrace.o mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/ephemeral_for_test/libstorage_ephemeral_for_test.a mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libaccumulator.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/ephemeral_for_test/libstorage_ephemeral_for_test.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libaccumulator.a mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_oplog_manager.o mongodb-4.2.19> Generating library build/nixos/third_party/murmurhash3/libmurmurhash3.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/murmurhash3/libmurmurhash3.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucharstriebuilder.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/flush_database_cache_updates_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/fmt/dist/src/format.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/s2/s2polyline.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/src_c/stem_UTF_8_porter.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/librepl_set_commands.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/flush_database_cache_updates_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/librepl_set_commands.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/concurrency/spin_lock.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/flush_database_cache_updates_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/client/dbclient_connection.cpp:54: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/flush_database_cache_updates_command.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/concurrency/write_conflict_exception_gen.h --output build/nixos/mongo/db/concurrency/write_conflict_exception_gen.cpp src/mongo/db/concurrency/write_conflict_exception.idl mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/wiredtiger/wiredtiger_begin_transaction_block.o mongodb-4.2.19> Compiling build/nixos/mongo/db/concurrency/write_conflict_exception_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/split_vector_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/split_vector_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/split_vector_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/split_vector_command.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update.h:32, mongodb-4.2.19> from src/mongo/db/ops/update.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/src_c/stem_UTF_8_hungarian.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/ttl.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update.h:32, mongodb-4.2.19> from src/mongo/db/ops/update.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update.h:32, mongodb-4.2.19> from src/mongo/db/ops/update.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update.h:32, mongodb-4.2.19> from src/mongo/db/ops/update.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/ttl.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/fts_spec.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/ttl.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/ttl.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/migration_destination_manager_legacy_commands.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libtest_commands_enabled.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libtest_commands_enabled.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uniset.o mongodb-4.2.19> Generating library build/nixos/third_party/s2/libs2.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/s2/libs2.a mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uhash.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/rbbidata.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from build/nixos/mongo/db/concurrency/write_conflict_exception_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/concurrency/write_conflict_exception_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ulist.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from build/nixos/mongo/db/concurrency/write_conflict_exception_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/concurrency/write_conflict_exception_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnv_bld.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from build/nixos/mongo/db/concurrency/write_conflict_exception_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/concurrency/write_conflict_exception_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucharstrieiterator.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from build/nixos/mongo/db/concurrency/write_conflict_exception_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/concurrency/write_conflict_exception_gen.cpp:9: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ushape.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/locid.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/rbbi.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uloc_tag.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/util.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/fts/fts_spec.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/split_vector_command.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/dictionarydata.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/fts/fts_spec.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/fts/fts_spec.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uvectr64.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/errorcode.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucnvlat1.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/cstr.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucln_cmn.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/fts/fts_spec.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/flush_database_cache_updates_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ucmndata.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/propsvec.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ubrk.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/uarrsort.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/unormcmp.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/unifunct.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/locutil.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/umapfile.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/cwchar.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/ustrfmt.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/unames.o mongodb-4.2.19> Compiling build/nixos/third_party/icu4c-57.1/source/common/normalizer2.o mongodb-4.2.19> Compiling build/nixos/mongo/db/index/expression_params.o mongodb-4.2.19> Generating library build/nixos/mongo/util/liblatch_analyzer.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/liblatch_analyzer.a mongodb-4.2.19> Compiling build/nixos/mongo/db/update/log_builder.o mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/wiredtiger/libstorage_wiredtiger_core.a mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/fts_unicode_phrase_matcher.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/wiredtiger/libstorage_wiredtiger_core.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_add_shard_command.o mongodb-4.2.19> Generating library build/nixos/mongo/db/s/libsharding_runtime_d_params.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/s/libsharding_runtime_d_params.a mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/wiredtiger/libstorage_wiredtiger_customization_hooks.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/wiredtiger/libstorage_wiredtiger_customization_hooks.a mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python src/mongo/db/fts/unicode/gen_casefold_map.py src/third_party/unicode-8.0.0/CaseFolding.txt build/nixos/mongo/db/fts/unicode/codepoints_casefold.cpp mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/unicode/codepoints_casefold.o mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/unicode/codepoints_diacritic_map.o mongodb-4.2.19> Generating library build/nixos/third_party/icu4c-57.1/source/libicu_common.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/icu4c-57.1/source/libicu_common.a mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libprocess_interface_standalone.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libprocess_interface_standalone.a mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libsasl_options.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libsasl_options.a mongodb-4.2.19> Generating library build/nixos/mongo/idl/libserver_parameter.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/idl/libserver_parameter.a mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/sasl_commands.o mongodb-4.2.19> Generating library build/nixos/mongo/util/net/libssl_manager.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/net/libssl_manager.a mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/auth/enable_localhost_auth_bypass_parameter_gen.h --output build/nixos/mongo/db/auth/enable_localhost_auth_bypass_parameter_gen.cpp src/mongo/db/auth/enable_localhost_auth_bypass_parameter.idl mongodb-4.2.19> Generating library build/nixos/mongo/db/librange_arithmetic.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/concurrency/write_conflict_exception.h:35, mongodb-4.2.19> from build/nixos/mongo/db/concurrency/write_conflict_exception_gen.h:21, mongodb-4.2.19> from build/nixos/mongo/db/concurrency/write_conflict_exception_gen.cpp:9: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/librange_arithmetic.a mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/repair_database.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libisself.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libisself.a mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/enable_localhost_auth_bypass_parameter_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/authz_session_external_state_server_common.o mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/noop_writer.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/ops/update.h:32, mongodb-4.2.19> from src/mongo/db/ops/update.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/ttl.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/liboplog_interface_local.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/liboplog_interface_local.a mongodb-4.2.19> Compiling build/nixos/mongo/client/read_preference_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/rpc/librewrite_state_change_errors.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/rpc/librewrite_state_change_errors.a mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/liblist_collections_filter.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/liblist_collections_filter.a mongodb-4.2.19> Compiling build/nixos/mongo/db/baton.o mongodb-4.2.19> Generating library build/nixos/mongo/db/update/libupdate_common.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/update/libupdate_common.a mongodb-4.2.19> Compiling build/nixos/mongo/db/repl/oplog_fetcher.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/fts/fts_spec.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/libquick_exit.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libquick_exit.a mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/librepl_server_parameters.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/librepl_server_parameters.a mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libexpression_context.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libexpression_context.a mongodb-4.2.19> Compiling build/nixos/mongo/db/update/pull_node.o mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libaggregation_request.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libaggregation_request.a mongodb-4.2.19> Compiling build/nixos/mongo/util/fail_point_registry.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_add_shard_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/concurrency/libwrite_conflict_exception.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/concurrency/libwrite_conflict_exception.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_add_shard_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/collection_index_builds_tracker.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/fts/unicode/libunicode.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_add_shard_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/fts/unicode/libunicode.a mongodb-4.2.19> Generating library build/nixos/mongo/db/libsessions_collection_sharded.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libsessions_collection_sharded.a mongodb-4.2.19> Generating library build/nixos/mongo/db/pipeline/libsharded_agg_helpers.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/pipeline/libsharded_agg_helpers.a mongodb-4.2.19> Generating library build/nixos/mongo/base/libsystem_error.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/base/libsystem_error.a mongodb-4.2.19> Compiling build/nixos/mongo/db/operation_id.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_add_shard_command.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/authentication_session.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_commands.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/authentication_session.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_commands.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/authentication_session.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_commands.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repair_database.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/enable_localhost_auth_bypass_parameter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repair_database.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repair_database.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/noop_writer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/enable_localhost_auth_bypass_parameter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/enable_localhost_auth_bypass_parameter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/noop_writer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/noop_writer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repair_database.cpp:43: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/client/read_preference_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/enable_localhost_auth_bypass_parameter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/client/read_preference_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/noop_writer.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/client/read_preference_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/wiredtiger/libstorage_wiredtiger.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/wiredtiger/libstorage_wiredtiger.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/authentication_session.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_commands.cpp:44: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/src_c/stem_UTF_8_swedish.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/oplog_fetcher.h:36, mongodb-4.2.19> from src/mongo/db/repl/oplog_fetcher.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/client/read_preference_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/oplog_fetcher.h:36, mongodb-4.2.19> from src/mongo/db/repl/oplog_fetcher.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/idl/idl_parser.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libcurop_metrics.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/oplog_fetcher.h:36, mongodb-4.2.19> from src/mongo/db/repl/oplog_fetcher.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libcurop_metrics.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/sharding_server_status.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.h:32, mongodb-4.2.19> from src/mongo/db/update/modifier_node.h:38, mongodb-4.2.19> from src/mongo/db/update/array_culling_node.h:33, mongodb-4.2.19> from src/mongo/db/update/pull_node.h:33, mongodb-4.2.19> from src/mongo/db/update/pull_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/oplog_fetcher.h:36, mongodb-4.2.19> from src/mongo/db/repl/oplog_fetcher.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/update/push_node.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libservice_context.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libservice_context.a mongodb-4.2.19> Generating library build/nixos/mongo/db/exec/libworking_set.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/exec/libworking_set.a mongodb-4.2.19> Compiling build/nixos/mongo/db/update/modifier_table.o mongodb-4.2.19> Generating library build/nixos/mongo/crypto/libsha256_block.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/crypto/libsha256_block.a mongodb-4.2.19> Generating library build/nixos/mongo/db/index/libexpression_params.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/index/libexpression_params.a mongodb-4.2.19> src/mongo/db/auth/sasl_commands.cpp: In function ‘mongo::StatusWith > mongo::{anonymous}::doSaslStart(mongo::OperationContext*, const string&, const mongo::BSONObj&, mongo::BSONObjBuilder*, std::string*)’: mongodb-4.2.19> src/mongo/db/auth/sasl_commands.cpp:255:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 255 | return std::move(session); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~ mongodb-4.2.19> src/mongo/db/auth/sasl_commands.cpp:255:21: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/shim_asio.o mongodb-4.2.19> Generating library build/nixos/third_party/libshim_asio.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_asio.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_split_chunk_command.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/matcher/copyable_match_expression.h:32, mongodb-4.2.19> from src/mongo/db/update/pull_node.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/matcher/copyable_match_expression.h:32, mongodb-4.2.19> from src/mongo/db/update/pull_node.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libttl_d.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libttl_d.a mongodb-4.2.19> Compiling build/nixos/mongo/db/db.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/matcher/copyable_match_expression.h:32, mongodb-4.2.19> from src/mongo/db/update/pull_node.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/libfail_point.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libfail_point.a mongodb-4.2.19> Compiling build/nixos/mongo/scripting/bson_template_evaluator.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.h:32, mongodb-4.2.19> from src/mongo/db/update/modifier_node.h:38, mongodb-4.2.19> from src/mongo/db/update/push_node.h:37, mongodb-4.2.19> from src/mongo/db/update/push_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/enable_localhost_auth_bypass_parameter_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.h:32, mongodb-4.2.19> from src/mongo/db/update/modifier_table.h:32, mongodb-4.2.19> from src/mongo/db/update/modifier_table.cpp:30: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/sharding_server_status.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/sharding_server_status.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/libsecure_compare_memory.a mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libsecure_compare_memory.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_add_shard_command.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/traffic_recorder_validators.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/sharding_server_status.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/db/auth/authentication_session.h:34, mongodb-4.2.19> from src/mongo/db/auth/sasl_commands.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/client/read_preference_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/sharding_server_status.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/update/array_culling_node.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/update/push_node.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/update/push_node.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_split_chunk_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/libperiodic_runner_factory.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libperiodic_runner_factory.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/cmdline_utils/libcmdline_utils.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/cmdline_utils/libcmdline_utils.a mongodb-4.2.19> Generating library build/nixos/mongo/db/geo/libgeometry.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/geo/libgeometry.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/check_sharding_index_command.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/update/push_node.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_split_chunk_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_split_chunk_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/repair_database.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/client/libread_preference.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/client/libread_preference.a mongodb-4.2.19> Generating library build/nixos/mongo/client/libclient_query.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/client/libclient_query.a mongodb-4.2.19> Compiling build/nixos/third_party/fmt/dist/src/posix.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_split_chunk_command.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/repl/noop_writer.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/client/global_conn_pool_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/client/fetcher.h:41, mongodb-4.2.19> from src/mongo/db/repl/oplog_fetcher.h:36, mongodb-4.2.19> from src/mongo/db/repl/oplog_fetcher.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libtraffic_recorder.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libtraffic_recorder.a mongodb-4.2.19> Compiling build/nixos/mongo/client/replica_set_change_notifier.o mongodb-4.2.19> Compiling build/nixos/mongo/db/update/pipeline_executor.o mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libauthservercommon.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libauthservercommon.a mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libauth_op_observer.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libauth_op_observer.a mongodb-4.2.19> Generating library build/nixos/mongo/db/libcommand_generic_argument.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libcommand_generic_argument.a mongodb-4.2.19> Compiling build/nixos/mongo/db/storage/biggie/biggie_init.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.h:32, mongodb-4.2.19> from src/mongo/db/update/modifier_node.h:38, mongodb-4.2.19> from src/mongo/db/update/array_culling_node.h:33, mongodb-4.2.19> from src/mongo/db/update/array_culling_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/auth/auth_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/db.cpp:49: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/auth/auth_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/db.cpp:49: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/auth/auth_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/db.cpp:49: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libcollection.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libcollection.a mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/librole_graph_update.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/librole_graph_update.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_move_primary_command.o mongodb-4.2.19> Generating library build/nixos/mongo/db/librepair_database.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/librepair_database.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/auth/auth_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/db.cpp:49: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/s/shardsvr_shard_collection.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/config/configsvr_drop_collection_command.o mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libserveronly_repl.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libserveronly_repl.a mongodb-4.2.19> Compiling build/nixos/mongo/db/s/merge_chunks_command.o mongodb-4.2.19> Compiling build/nixos/mongo/db/s/cleanup_orphaned_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/check_sharding_index_command.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/check_sharding_index_command.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/update/pipeline_executor.h:37, mongodb-4.2.19> from src/mongo/db/update/pipeline_executor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/client/global_conn_pool_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/check_sharding_index_command.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/update/pipeline_executor.h:37, mongodb-4.2.19> from src/mongo/db/update/pipeline_executor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/client/global_conn_pool_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/update/pipeline_executor.h:37, mongodb-4.2.19> from src/mongo/db/update/pipeline_executor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/client/global_conn_pool_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/update/pipeline_executor.h:37, mongodb-4.2.19> from src/mongo/db/update/pipeline_executor.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/client/global_conn_pool_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/db/s/sharding_server_status.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/check_sharding_index_command.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/biggie/biggie_init.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/update/pullall_node.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/biggie/biggie_init.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/biggie/biggie_init.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_split_chunk_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/shardsvr_shard_collection.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/biggie/biggie_init.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/shardsvr_shard_collection.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/shardsvr_shard_collection.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/shardsvr_shard_collection.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_move_primary_command.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/src_c/stem_UTF_8_russian.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/src_c/stem_UTF_8_portuguese.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/merge_chunks_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_move_primary_command.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_drop_collection_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_move_primary_command.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/merge_chunks_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/merge_chunks_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_drop_collection_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/cleanup_orphaned_cmd.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_drop_collection_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/libstemmer_c/src_c/stem_UTF_8_turkish.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/index/libindex_descriptor.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/merge_chunks_command.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/index/libindex_descriptor.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/commands/server_status.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/cleanup_orphaned_cmd.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/net/sock.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/cleanup_orphaned_cmd.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_drop_collection_command.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libsaslauth.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libsaslauth.a mongodb-4.2.19> Generating library build/nixos/mongo/db/concurrency/libflow_control_ticketholder.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/concurrency/libflow_control_ticketholder.a mongodb-4.2.19> Generating library build/nixos/mongo/transport/libtransport_layer_manager.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/transport/libtransport_layer_manager.a mongodb-4.2.19> Compiling build/nixos/mongo/db/free_mon/free_mon_commands_gen.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/cleanup_orphaned_cmd.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/client/libconnection_pool.a mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_move_primary_command.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/client/libconnection_pool.a mongodb-4.2.19> Compiling build/nixos/mongo/db/namespace_string.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/client/global_conn_pool_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/update/update_leaf_node.h:32, mongodb-4.2.19> from src/mongo/db/update/modifier_node.h:38, mongodb-4.2.19> from src/mongo/db/update/array_culling_node.h:33, mongodb-4.2.19> from src/mongo/db/update/pullall_node.h:33, mongodb-4.2.19> from src/mongo/db/update/pullall_node.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/pipeline/document_source.h:44, mongodb-4.2.19> from src/mongo/db/update/pipeline_executor.h:37, mongodb-4.2.19> from src/mongo/db/update/pipeline_executor.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/third_party/libstemmer_c/libstemmer.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libstemmer_c/libstemmer.a mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/biggie/libstorage_biggie_core.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/biggie/libstorage_biggie_core.a mongodb-4.2.19> Compiling build/nixos/mongo/db/index/btree_key_generator.o mongodb-4.2.19> Generating library build/nixos/mongo/client/libclientdriver_network.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/client/libclientdriver_network.a mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/user_document_parser.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/check_sharding_index_command.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/libnamespace_string.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libnamespace_string.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/third_party/fmt/libfmt.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/fmt/libfmt.a mongodb-4.2.19> Generating library build/nixos/mongo/util/concurrency/libspin_lock.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/concurrency/libspin_lock.a mongodb-4.2.19> Generating library build/nixos/mongo/db/update/libupdate_driver.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/update/libupdate_driver.a mongodb-4.2.19> Generating library build/nixos/mongo/s/write_ops/libbatch_write_types.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/write_ops/libbatch_write_types.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_commands_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libread_concern_args.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libread_concern_args.a mongodb-4.2.19> Generating library build/nixos/mongo/idl/libidl_parser.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/idl/libidl_parser.a mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/libstorage_engine_impl.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/libstorage_engine_impl.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/ops/find_and_modify_result.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_commands_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_commands_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog/collection_catalog.h:35, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_impl.h:37, mongodb-4.2.19> from src/mongo/db/storage/durable_catalog_feature_tracker.h:36, mongodb-4.2.19> from src/mongo/db/storage/storage_engine_impl.h:40, mongodb-4.2.19> from src/mongo/db/storage/biggie/biggie_init.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_commands_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_move_primary_command.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libcollection_catalog.a mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/libcollection_cloner.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libcollection_catalog.a mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/wiredtiger/liboplog_stone_parameters.a mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/libcollection_cloner.a mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/librollback_source_impl.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/shardsvr_shard_collection.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/librollback_source_impl.a mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/wiredtiger/liboplog_stone_parameters.a mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python src/mongo/db/fts/generate_stop_words.py src/mongo/db/fts/stop_words_danish.txt src/mongo/db/fts/stop_words_dutch.txt src/mongo/db/fts/stop_words_english.txt src/mongo/db/fts/stop_words_finnish.txt src/mongo/db/fts/stop_words_french.txt src/mongo/db/fts/stop_words_german.txt src/mongo/db/fts/stop_words_hungarian.txt src/mongo/db/fts/stop_words_italian.txt src/mongo/db/fts/stop_words_norwegian.txt src/mongo/db/fts/stop_words_portuguese.txt src/mongo/db/fts/stop_words_romanian.txt src/mongo/db/fts/stop_words_russian.txt src/mongo/db/fts/stop_words_spanish.txt src/mongo/db/fts/stop_words_swedish.txt src/mongo/db/fts/stop_words_turkish.txt build/nixos/mongo/db/fts/stop_words_list.h build/nixos/mongo/db/fts/stop_words_list.cpp mongodb-4.2.19> Generating library build/nixos/mongo/db/libindex_builds_coordinator_interface.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libindex_builds_coordinator_interface.a mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libauthentication_commands.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libauthentication_commands.a mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libmongod_fcv.a mongodb-4.2.19> Compiling build/nixos/mongo/db/fts/stop_words_list.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libmongod_fcv.a mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/liboplog_fetcher.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/liboplog_fetcher.a mongodb-4.2.19> Generating library build/nixos/mongo/s/client/libshard_interface.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/client/libshard_interface.a mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libauth_options.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libauth_options.a mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libserver_status_core.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libserver_status_core.a mongodb-4.2.19> Generating library build/nixos/mongo/db/index/libduplicate_key_tracker.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/index/libduplicate_key_tracker.a mongodb-4.2.19> Generating library build/nixos/mongo/scripting/libbson_template_evaluator.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/scripting/libbson_template_evaluator.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/s/config/configsvr_drop_collection_command.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/util/net/libsocket.a mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/third_party/libshim_mozjs.a mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_mozjs.a mongodb-4.2.19> Generating library build/nixos/mongo/db/catalog/libcatalog_control.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/net/libsocket.a mongodb-4.2.19> Generating library build/nixos/mongo/db/repl/liboptime.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/catalog/libcatalog_control.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/repl/liboptime.a mongodb-4.2.19> Generating library build/nixos/mongo/db/update/libupdate.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/update/libupdate.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/cleanup_orphaned_cmd.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/storage/biggie/libstorage_biggie.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/storage/biggie/libstorage_biggie.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/catalog_raii.h:33, mongodb-4.2.19> from src/mongo/db/s/merge_chunks_command.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/index/libkey_generator.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/index/libkey_generator.a mongodb-4.2.19> Generating library build/nixos/mongo/db/libwrite_ops.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libwrite_ops.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/free_mon/free_mon_commands_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/catalog/collection_info_cache.h:33, mongodb-4.2.19> from src/mongo/db/catalog/collection.h:42, mongodb-4.2.19> from src/mongo/db/op_observer.h:35, mongodb-4.2.19> from src/mongo/db/auth/auth_op_observer.h:32, mongodb-4.2.19> from src/mongo/db/db.cpp:49: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/fts/libbase_fts.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/fts/libbase_fts.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libuser_document_parser.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libuser_document_parser.a mongodb-4.2.19> Generating library build/nixos/mongo/db/free_mon/libfree_mon.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/free_mon/libfree_mon.a mongodb-4.2.19> Generating library build/nixos/mongo/db/commands/libserver_status.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/commands/libserver_status.a mongodb-4.2.19> Generating library build/nixos/mongo/db/s/libsharding_commands_d.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/s/libsharding_commands_d.a mongodb-4.2.19> Linking build/nixos/mongo/mongod mongodb-4.2.19> Install file: "build/nixos/mongo/mongod" as "mongod" mongodb-4.2.19> scons: done building targets. mongodb-4.2.19> buildPhase completed in 24 minutes 21 seconds mongodb-4.2.19> installing mongodb-4.2.19> install flags: --release --ssl --wiredtiger=on --js-engine=mozjs --use-sasl-client --disable-warnings-as-errors VARIANT_DIR=nixos --use-system-boost --use-system-pcre --use-system-snappy --use-system-yaml --use-system-zlib --use-system-tcmalloc CC=gcc CXX=g++ CCFLAGS=\'-march=armv8-a+crc\' --prefix=/nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19 install mongodb-4.2.19> scons: Reading SConscript files ... mongodb-4.2.19> scons: running with args /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python /nix/store/d15vzrilm9kyj1i7hc0g7b54gsy75f9r-scons-3.1.2/bin/scons --release --ssl --wiredtiger=on --js-engine=mozjs --use-sasl-client --disable-warnings-as-errors VARIANT_DIR=nixos --use-system-boost --use-system-pcre --use-system-snappy --use-system-yaml --use-system-zlib --use-system-tcmalloc CC=gcc CXX=g++ CCFLAGS='-march=armv8-a+crc' --prefix=/nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19 install mongodb-4.2.19> scons version: 3.1.2 mongodb-4.2.19> python version: 3 10 9 'final' 0 mongodb-4.2.19> CC is gcc mongodb-4.2.19> gcc found in $PATH at /nix/store/jm6gqq369d0vd9pz3b7swn2vyycygdb9-gcc-wrapper-9.5.0/bin/gcc mongodb-4.2.19> CXX is g++ mongodb-4.2.19> g++ found in $PATH at /nix/store/jm6gqq369d0vd9pz3b7swn2vyycygdb9-gcc-wrapper-9.5.0/bin/g++ mongodb-4.2.19> Checking whether the C compiler works... (cached) yes mongodb-4.2.19> Checking whether the C++ compiler works... (cached) yes mongodb-4.2.19> Checking that the C++ compiler can link a C++ program... (cached) yes mongodb-4.2.19> Checking if C++ compiler "g++" is GCC... (cached) yes mongodb-4.2.19> Checking if C compiler "gcc" is GCC... (cached) yes mongodb-4.2.19> Detected a aarch64 processor mongodb-4.2.19> Checking if target OS linux is supported by the toolchain... (cached) yes mongodb-4.2.19> Checking if C compiler is GCC 8.2 or newer...(cached) yes mongodb-4.2.19> Checking if C++ compiler is GCC 8.2 or newer...(cached) yes mongodb-4.2.19> Checking if C compiler supports -Wno-unused-local-typedefs... (cached) yes mongodb-4.2.19> Checking if C compiler supports -Wno-unused-function... (cached) yes mongodb-4.2.19> Checking if C compiler supports -Wno-unused-private-field... (cached) no mongodb-4.2.19> Checking if C compiler supports -Wno-deprecated-declarations... 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(cached) yes mongodb-4.2.19> scons: done reading SConscript files. mongodb-4.2.19> scons: Building targets ... mongodb-4.2.19> Install file: "build/nixos/mongo/mongod" as "/nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19/bin/mongod" mongodb-4.2.19> Install file: "src/mongo/installer/compass/install_compass" as "/nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19/bin/install_compass" mongodb-4.2.19> chmod 755 /nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19/bin/install_compass mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_current_op.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_profile_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_distinct_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_create_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_is_master_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_shutdown_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_remove_shard_cmd.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/commands/cluster_multicast_gen.h --output build/nixos/mongo/s/commands/cluster_multicast_gen.cpp src/mongo/s/commands/cluster_multicast.idl mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_explain_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_index_filter_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/router_transactions_server_status.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_netstat_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_is_db_grid_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_reset_error_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/version_mongos.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_multicast.o mongodb-4.2.19> chmod 755 /nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19/bin/mongod mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.h:34, mongodb-4.2.19> from src/mongo/s/commands/cluster_current_op.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_profile_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_shutdown_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_distinct_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.h:34, mongodb-4.2.19> from src/mongo/s/commands/cluster_current_op.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_profile_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.h:34, mongodb-4.2.19> from src/mongo/s/commands/cluster_current_op.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/s/commands/cluster_is_master_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_remove_shard_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_profile_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_explain_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_shutdown_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_distinct_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/s/router_transactions_server_status.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_shutdown_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_distinct_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_reset_error_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_create_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/s/commands/cluster_is_master_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_remove_shard_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_multicast.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.h:34, mongodb-4.2.19> from src/mongo/s/commands/cluster_current_op.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_is_db_grid_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_explain_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_remove_shard_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/s/commands/cluster_is_master_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_profile_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/s/router_transactions_server_status.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_index_filter_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_explain_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_create_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_reset_error_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_netstat_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/s/router_transactions_server_status.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_distinct_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_shutdown_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_create_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_multicast.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_reset_error_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_is_db_grid_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_multicast.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_is_db_grid_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/s/commands/cluster_is_master_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_remove_shard_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_netstat_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_index_filter_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_create_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_netstat_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/s/router_transactions_server_status.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_index_filter_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_explain_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_reset_error_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_multicast.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_is_db_grid_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_index_filter_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_netstat_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_control_balancer_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/db/ftdc/ftdc_mongos.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_profile_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_shutdown_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_is_db_grid_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/sasl_mechanism_registry.h:38, mongodb-4.2.19> from src/mongo/s/commands/cluster_is_master_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_explain_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_reset_error_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_netstat_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_index_filter_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/cluster_cursor_stats.o mongodb-4.2.19> Compiling build/nixos/mongo/s/server.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_remove_shard_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_add_shard_to_zone_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/current_op_common.h:34, mongodb-4.2.19> from src/mongo/s/commands/cluster_current_op.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_create_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_multicast.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/s/router_transactions_server_status.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_distinct_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_control_balancer_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_control_balancer_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_control_balancer_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_control_balancer_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_user_management_commands.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_mongos.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_get_shard_version_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/sharding_uptime_reporter.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_remove_shard_from_zone_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_coll_stats_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_explain.o mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/authz_session_external_state_s.o mongodb-4.2.19> Compiling build/nixos/mongo/s/write_ops/batch_downconvert.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_mongos.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_mongos.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_set_allow_migrations_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_pipeline_cmd.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_mongos.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/cluster_cursor_stats.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_add_shard_to_zone_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_add_shard_to_zone_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_add_shard_to_zone_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_add_shard_to_zone_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/cluster_cursor_stats.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/cluster_cursor_stats.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/cluster_cursor_stats.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_user_management_commands.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_user_management_commands.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_user_management_commands.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_multicast_gen.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_user_management_commands.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_get_shard_version_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_abort_transaction_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_coll_stats_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_get_shard_version_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_explain.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_get_shard_version_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_coll_stats_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_explain.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_remove_shard_from_zone_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_coll_stats_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_get_shard_version_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_explain.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_remove_shard_from_zone_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_remove_shard_from_zone_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_coll_stats_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_set_allow_migrations_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_explain.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_pipeline_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_set_allow_migrations_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_remove_shard_from_zone_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_set_allow_migrations_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_pipeline_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/server.cpp:86: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_pipeline_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/server.cpp:86: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/server.cpp:86: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_set_allow_migrations_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_pipeline_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/server.cpp:86: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_write_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_control_balancer_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_server.h:35, mongodb-4.2.19> from src/mongo/db/ftdc/ftdc_mongos.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/commands/cluster_multicast_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_abort_transaction_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/commands/cluster_multicast_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/commands/cluster_multicast_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_abort_transaction_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_abort_transaction_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/cluster_cursor_stats.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/commands/cluster_multicast_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_available_query_options_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_plan_cache_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_add_shard_to_zone_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_abort_transaction_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_write_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_write_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/ftdc/libftdc_mongos.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/ftdc/libftdc_mongos.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_write_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_find_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_user_management_commands.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_count_cmd.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_write_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_explain.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_fsync_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_get_shard_version_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_coll_stats_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_remove_shard_from_zone_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_set_allow_migrations_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_available_query_options_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_pipeline_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_available_query_options_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_available_query_options_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_plan_cache_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_available_query_options_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/commands/cluster_multicast_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_move_primary_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_plan_cache_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_plan_cache_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/server.cpp:86: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_plan_cache_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_drop_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_filemd5_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_find_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_count_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_list_shards_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_find_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_count_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_find_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_count_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_fsync_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_whats_my_uri_cmd.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_find_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_count_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_validate_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_fsync_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_fsync_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_abort_transaction_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_fsync_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_db_stats_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_enable_sharding_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_move_primary_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_move_primary_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_available_query_options_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_move_chunk_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_move_primary_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_move_primary_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_drop_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_filemd5_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_drop_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_drop_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_filemd5_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_filemd5_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_write_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_clear_jumbo_flag_cmd.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_drop_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_list_shards_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_filemd5_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_list_shards_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_list_shards_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_whats_my_uri_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_validate_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_whats_my_uri_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_list_shards_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_whats_my_uri_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_validate_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_validate_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_plan_cache_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_whats_my_uri_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_validate_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_db_stats_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_db_stats_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_db_stats_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_enable_sharding_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_fsync_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_db_stats_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_enable_sharding_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_enable_sharding_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_find_and_modify_cmd.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_enable_sharding_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_move_chunk_cmd.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_kill_op.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_move_chunk_cmd.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_move_chunk_cmd.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_count_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_find_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_move_chunk_cmd.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_clear_jumbo_flag_cmd.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_clear_jumbo_flag_cmd.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_clear_jumbo_flag_cmd.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_clear_jumbo_flag_cmd.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_drop_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_move_primary_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_whats_my_uri_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_list_shards_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/strategy.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_find_and_modify_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_filemd5_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_find_and_modify_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_find_and_modify_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_drop_indexes_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_kill_op.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_validate_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_find_and_modify_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_update_zone_key_range_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_kill_op.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_kill_op.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_add_shard_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_db_stats_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/commands/kill_sessions_remote_gen.h --output build/nixos/mongo/s/commands/kill_sessions_remote_gen.cpp src/mongo/s/commands/kill_sessions_remote.idl mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_collection_mod_cmd.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_kill_op.cpp:43: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_compact_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/kill_sessions_remote_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_ftdc_commands.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_enable_sharding_cmd.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_move_chunk_cmd.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/strategy.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/kill_sessions_remote.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/strategy.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/strategy.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/commands_public.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_drop_indexes_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_drop_indexes_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_data_size_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_drop_indexes_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/strategy.cpp:44: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_drop_indexes_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_clear_jumbo_flag_cmd.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_update_zone_key_range_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_update_zone_key_range_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_update_zone_key_range_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_add_shard_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_update_zone_key_range_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_add_shard_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/document_shard_key_update_util.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_add_shard_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_add_shard_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_compact_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_collection_mod_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/commands/kill_sessions_remote_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_compact_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_compact_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/commands/kill_sessions_remote_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_collection_mod_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_collection_mod_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/commands/kill_sessions_remote_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_compact_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_collection_mod_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_ftdc_commands.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/commands/kill_sessions_remote_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_merge_chunks_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_ftdc_commands.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_ftdc_commands.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_kill_op.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_find_and_modify_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_repair_sharded_collection_chunks_history_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_ftdc_commands.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_data_size_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/commands_public.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_data_size_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_data_size_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/commands_public.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/commands_public.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_data_size_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/commands_public.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/commands/kill_sessions_remote.cpp:46: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/commands/kill_sessions_remote.cpp:46: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/commands/kill_sessions_remote.cpp:46: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_drop_indexes_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/commands/kill_sessions_remote.cpp:46: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/commands/document_shard_key_update_util.h:39, mongodb-4.2.19> from src/mongo/s/commands/document_shard_key_update_util.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/commands/document_shard_key_update_util.h:39, mongodb-4.2.19> from src/mongo/s/commands/document_shard_key_update_util.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/commands/document_shard_key_update_util.h:39, mongodb-4.2.19> from src/mongo/s/commands/document_shard_key_update_util.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_create_indexes_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_merge_chunks_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/commands/document_shard_key_update_util.h:39, mongodb-4.2.19> from src/mongo/s/commands/document_shard_key_update_util.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_compact_cmd.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_merge_chunks_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/commands/kill_sessions_remote_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_merge_chunks_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/strategy.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_repair_sharded_collection_chunks_history_cmd.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_update_zone_key_range_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_repair_sharded_collection_chunks_history_cmd.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_repair_sharded_collection_chunks_history_cmd.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_add_shard_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_merge_chunks_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_repair_sharded_collection_chunks_history_cmd.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_getmore_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_killcursors_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_collection_mod_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_drop_database_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_get_last_error_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_ftdc_commands.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_create_indexes_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_restart_catalog_command.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_set_feature_compatibility_version_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_create_indexes_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_create_indexes_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_create_indexes_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_list_databases_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_data_size_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/s/commands/kill_sessions_remote.cpp:46: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/commands_public.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_split_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/curop.h:34, mongodb-4.2.19> from src/mongo/db/stats/single_transaction_stats.h:32, mongodb-4.2.19> from src/mongo/s/transaction_router.h:39, mongodb-4.2.19> from src/mongo/s/commands/document_shard_key_update_util.h:39, mongodb-4.2.19> from src/mongo/s/commands/document_shard_key_update_util.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_drop_database_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_get_last_error_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_drop_database_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_drop_database_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_get_last_error_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_get_last_error_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_getmore_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_drop_database_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/killcursors_common.h:30, mongodb-4.2.19> from src/mongo/s/commands/cluster_killcursors_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_getmore_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_get_last_error_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_getmore_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/killcursors_common.h:30, mongodb-4.2.19> from src/mongo/s/commands/cluster_killcursors_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/killcursors_common.h:30, mongodb-4.2.19> from src/mongo/s/commands/cluster_killcursors_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_commit_transaction_cmd.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_getmore_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/killcursors_common.h:30, mongodb-4.2.19> from src/mongo/s/commands/cluster_killcursors_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_restart_catalog_command.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_restart_catalog_command.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_merge_chunks_cmd.cpp:36: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_restart_catalog_command.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_set_feature_compatibility_version_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_map_reduce_cmd.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_restart_catalog_command.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_set_feature_compatibility_version_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_repair_sharded_collection_chunks_history_cmd.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_set_feature_compatibility_version_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_list_databases_cmd.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_set_feature_compatibility_version_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_list_databases_cmd.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_list_databases_cmd.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_split_cmd.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_create_indexes_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_list_databases_cmd.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_split_cmd.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_split_cmd.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_split_cmd.cpp:40: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_repl_set_get_status_cmd.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_build_info.o mongodb-4.2.19> Compiling build/nixos/mongo/s/commands/cluster_shard_collection_cmd.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_commit_transaction_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_commit_transaction_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_commit_transaction_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/committed_optime_metadata_hook.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_commit_transaction_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_map_reduce_cmd.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_map_reduce_cmd.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/service_liaison_mongos.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_map_reduce_cmd.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_drop_database_cmd.cpp:35: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_map_reduce_cmd.cpp:43: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_restart_catalog_command.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_get_last_error_cmd.cpp:38: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_build_info.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_build_info.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_repl_set_get_status_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_build_info.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_repl_set_get_status_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_getmore_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_repl_set_get_status_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_build_info.cpp:34: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/killcursors_common.h:30, mongodb-4.2.19> from src/mongo/s/commands/cluster_killcursors_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_repl_set_get_status_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_set_feature_compatibility_version_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_shard_collection_cmd.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/s_sharding_server_status.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_shard_collection_cmd.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_list_databases_cmd.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/sharding_egress_metadata_hook_for_mongos.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_shard_collection_cmd.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/write_ops/libcluster_write_op_conversion.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/write_ops/libcluster_write_op_conversion.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_split_cmd.cpp:40: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/s/mongos_options_gen.h --output build/nixos/mongo/s/mongos_options_gen.cpp src/mongo/s/mongos_options.idl mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_shard_collection_cmd.cpp:47: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/mongos_options_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/s/service_entry_point_mongos.o mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/authz_manager_external_state_s.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:35, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/db/service_liaison_mongos.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/s/mongos_options.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/db/service_liaison_mongos.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/db/service_liaison_mongos.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/libcommitted_optime_metadata_hook.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/libcommitted_optime_metadata_hook.a mongodb-4.2.19> Compiling build/nixos/mongo/s/mongos_options_init.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/db/service_liaison_mongos.cpp:39: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_commit_transaction_cmd.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/db/auth/user_cache_invalidator_job_parameters_gen.h --output build/nixos/mongo/db/auth/user_cache_invalidator_job_parameters_gen.cpp src/mongo/db/auth/user_cache_invalidator_job_parameters.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_build_info.cpp:34: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/user_cache_invalidator_job.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_repl_set_get_status_cmd.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/s/s_sharding_server_status.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/s/s_sharding_server_status.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/s/s_sharding_server_status.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_map_reduce_cmd.cpp:43: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/db/auth/user_cache_invalidator_job_parameters_gen.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/s/s_sharding_server_status.cpp:33: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/util/password_params_gen.h --output build/nixos/mongo/util/password_params_gen.cpp src/mongo/util/password_params.idl mongodb-4.2.19> Compiling build/nixos/mongo/crypto/symmetric_crypto.o mongodb-4.2.19> Compiling build/nixos/mongo/shell/shell_utils.o mongodb-4.2.19> Compiling build/nixos/mongo/util/password.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/service_entry_point_mongos.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/service_entry_point_mongos.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/kms-message/src/hexlify.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/service_entry_point_mongos.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/kms-message/src/kms_crypto_openssl.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/service_entry_point_mongos.cpp:37: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/shell/kms_gen.h --output build/nixos/mongo/shell/kms_gen.cpp src/mongo/shell/kms.idl mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/mongos_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/s/libsharding_egress_metadata_hook_for_mongos.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/libsharding_egress_metadata_hook_for_mongos.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/commands/cluster_shard_collection_cmd.cpp:47: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/transport/message_compressor_options_client_gen.h --output build/nixos/mongo/transport/message_compressor_options_client_gen.cpp src/mongo/transport/message_compressor_options_client.idl mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/mongos_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/shell/kms_local.o mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/mongos_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/transport/message_compressor_options_client_gen.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/mongos_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/shell/bench.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/user_cache_invalidator_job.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/user_cache_invalidator_job.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/user_cache_invalidator_job.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/crypto/symmetric_crypto_openssl.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/pipeline/pipeline.h:37, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor_params.h:43, mongodb-4.2.19> from src/mongo/s/query/cluster_client_cursor.h:38, mongodb-4.2.19> from src/mongo/s/query/cluster_cursor_manager.h:43, mongodb-4.2.19> from src/mongo/db/service_liaison_mongos.cpp:39: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/user_cache_invalidator_job_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/user_cache_invalidator_job_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/user_cache_invalidator_job_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/user_cache_invalidator_job_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/user_cache_invalidator_job.cpp:44: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/third_party/kms-message/src/kms_encrypt_request.o mongodb-4.2.19> Compiling build/nixos/third_party/kms-message/src/kms_message.o mongodb-4.2.19> Compiling build/nixos/third_party/kms-message/src/kms_decrypt_request.o mongodb-4.2.19> Compiling build/nixos/third_party/kms-message/src/sort.o mongodb-4.2.19> Compiling build/nixos/third_party/kms-message/src/kms_request_opt.o mongodb-4.2.19> Compiling build/nixos/third_party/kms-message/src/kms_b64.o mongodb-4.2.19> Compiling build/nixos/third_party/kms-message/src/kms_response.o mongodb-4.2.19> Compiling build/nixos/third_party/kms-message/src/kms_request_str.o mongodb-4.2.19> Compiling build/nixos/third_party/kms-message/src/kms_response_parser.o mongodb-4.2.19> Compiling build/nixos/third_party/kms-message/src/kms_request.o mongodb-4.2.19> Compiling build/nixos/third_party/kms-message/src/kms_kv_list.o mongodb-4.2.19> Generating library build/nixos/mongo/db/libservice_liaison_mongos.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libservice_liaison_mongos.a mongodb-4.2.19> Compiling build/nixos/mongo/shell/kms_shell.o mongodb-4.2.19> Compiling build/nixos/mongo/shell/shell_options_storage.o mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/shell/shell_options_gen.h --output build/nixos/mongo/shell/shell_options_gen.cpp src/mongo/shell/shell_options.idl mongodb-4.2.19> Generating library build/nixos/third_party/kms-message/libkms-message.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/kms-message/libkms-message.a mongodb-4.2.19> Compiling build/nixos/mongo/shell/shell_options.o mongodb-4.2.19> Compiling build/nixos/mongo/shell/shell_options_gen.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/commands/server_status.h:32, mongodb-4.2.19> from src/mongo/s/s_sharding_server_status.cpp:33: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/crypto/symmetric_crypto_openssl.cpp: In static member function ‘static mongo::StatusWith > mongo::crypto::SymmetricEncryptor::create(const mongo::SymmetricKey&, mongo::crypto::aesMode, const uint8_t*, size_t)’: mongodb-4.2.19> src/mongo/crypto/symmetric_crypto_openssl.cpp:239:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 239 | return std::move(encryptor); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~ mongodb-4.2.19> src/mongo/crypto/symmetric_crypto_openssl.cpp:239:21: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/shell/kms_gen.o mongodb-4.2.19> src/mongo/crypto/symmetric_crypto_openssl.cpp: In static member function ‘static mongo::StatusWith > mongo::crypto::SymmetricDecryptor::create(const mongo::SymmetricKey&, mongo::crypto::aesMode, const uint8_t*, size_t)’: mongodb-4.2.19> src/mongo/crypto/symmetric_crypto_openssl.cpp:250:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 250 | return std::move(decryptor); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~ mongodb-4.2.19> src/mongo/crypto/symmetric_crypto_openssl.cpp:250:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/shell/bench.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/shell/bench.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/shell/bench.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/transport/message_compressor_options_client_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/shell/bench.cpp:41: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/s/service_entry_point_mongos.cpp:37: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/s/mongos_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/transport/message_compressor_options_client_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/transport/message_compressor_options_client_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/shell/fle_shell_options_gen.h --output build/nixos/mongo/shell/fle_shell_options_gen.cpp src/mongo/shell/fle_shell_options.idl mongodb-4.2.19> Generating library build/nixos/mongo/s/commands/libcluster_commands.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/s/commands/libcluster_commands.a mongodb-4.2.19> Compiling build/nixos/mongo/shell/linenoise.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/db/auth/user_cache_invalidator_job_parameters_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/transport/message_compressor_options_client_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/shell/fle_shell_options_gen.o mongodb-4.2.19> Compiling build/nixos/mongo/shell/shell_options_init.o mongodb-4.2.19> Compiling build/nixos/third_party/shim_kms_message.o mongodb-4.2.19> Compiling build/nixos/mongo/shell/encrypted_dbclient_base.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/db/auth/user_cache_invalidator_job.cpp:44: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/crypto/symmetric_key.o mongodb-4.2.19> Compiling build/nixos/mongo/db/traffic_reader.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/shell/kms_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/shell/kms_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/shell/kms_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/crypto/aead_encryption.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/shell/kms_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python buildscripts/idl/idlc.py --include src --base_dir build/nixos --target_arch aarch64 --header build/nixos/mongo/util/net/ssl_options_client_gen.h --output build/nixos/mongo/util/net/ssl_options_client_gen.cpp src/mongo/util/net/ssl_options_client.idl mongodb-4.2.19> Generating library build/nixos/mongo/shell/libkms_shell.a mongodb-4.2.19> Compiling build/nixos/mongo/util/net/ssl_options_client.o mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/shell/libkms_shell.a mongodb-4.2.19> /nix/store/ar76b3831ydkmfhf0r9v3wbma5i61iz2-python3-3.10.9/bin/python site_scons/site_tools/jstoh.py build/nixos/mongo/shell/mongo-server.cpp src/mongo/shell/servers.js src/mongo/shell/shardingtest.js src/mongo/shell/servers_misc.js src/mongo/shell/replsettest.js src/mongo/shell/data_consistency_checker.js src/mongo/shell/bridge.js src/mongo/shell/keyvault.js mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/shell/shell_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/net/ssl_options_client_gen.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/shell/mongo-server.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/shell/shell_utils_launcher.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/shell/shell_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/shell/shell_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/plan_cache.h:37, mongodb-4.2.19> from src/mongo/db/query/query_solution.h:40, mongodb-4.2.19> from src/mongo/db/query/plan_executor.h:36, mongodb-4.2.19> from src/mongo/db/clientcursor.h:39, mongodb-4.2.19> from src/mongo/db/query/cursor_response.h:36, mongodb-4.2.19> from src/mongo/shell/bench.cpp:41: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/shell/shell_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/db/auth/libauthmongos.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/auth/libauthmongos.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/shell/fle_shell_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> Linking build/nixos/mongo/mongos mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/shell/shell_utils_extended.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/crypto/libsymmetric_crypto.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/crypto/libsymmetric_crypto.a mongodb-4.2.19> Compiling build/nixos/mongo/shell/mk_wcwidth.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/shell/encrypted_dbclient_base.h:39, mongodb-4.2.19> from src/mongo/shell/encrypted_dbclient_base.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/shell/mongodbcr.o mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/shell/encrypted_dbclient_base.h:39, mongodb-4.2.19> from src/mongo/shell/encrypted_dbclient_base.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/shell/encrypted_dbclient_base.h:39, mongodb-4.2.19> from src/mongo/shell/encrypted_dbclient_base.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/transport/message_compressor_options_client_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/shell/fle_shell_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/shell/fle_shell_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/shell/fle_shell_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/third_party/libshim_kms_message.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/third_party/libshim_kms_message.a mongodb-4.2.19> Generating library build/nixos/mongo/db/libtraffic_reader.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/db/libtraffic_reader.a mongodb-4.2.19> Compiling build/nixos/mongo/shell/kms_aws.o mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/shell/encrypted_dbclient_base.h:39, mongodb-4.2.19> from src/mongo/shell/encrypted_dbclient_base.cpp:32: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/shell/mongodbcr.cpp: In function ‘mongo::StatusWith > mongo::auth::{anonymous}::extractDBField(const mongo::BSONObj&)’: mongodb-4.2.19> src/mongo/shell/mongodbcr.cpp:64:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 64 | return std::move(db); mongodb-4.2.19> | ~~~~~~~~~^~~~ mongodb-4.2.19> src/mongo/shell/mongodbcr.cpp:64:21: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/util/password_params_gen.o mongodb-4.2.19> Generating library build/nixos/mongo/crypto/libaead_encryption.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/crypto/libaead_encryption.a mongodb-4.2.19> Compiling build/nixos/mongo/shell/kms.o mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/shell/kms_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/shell/encrypted_dbclient_base.cpp: In function ‘std::unique_ptr mongo::{anonymous}::createEncryptedDBClientBase(std::unique_ptr, JS::HandleValue, JS::HandleObject, JSContext*)’: mongodb-4.2.19> src/mongo/shell/encrypted_dbclient_base.cpp:758:21: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 758 | return std::move(base); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/shell/encrypted_dbclient_base.cpp:758:21: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_options_client_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/shell/encrypted_dbclient_base.h:56, mongodb-4.2.19> from src/mongo/shell/encrypted_dbclient_base.cpp:32: mongodb-4.2.19> src/mongo/util/lru_cache.h: In instantiation of ‘boost::optional mongo::LRUCache::add(const K&, V) [with K = mongo::UUID; V = std::pair, mongo::Date_t>; Hash = mongo::UUID::Hash; KeyEqual = std::equal_to]’: mongodb-4.2.19> src/mongo/shell/encrypted_dbclient_base.cpp:605:56: required from here mongodb-4.2.19> src/mongo/util/lru_cache.h:110:36: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 110 | return std::move(result); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/util/lru_cache.h:110:36: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> Compiling build/nixos/mongo/shell/dbshell.o mongodb-4.2.19> Generating library build/nixos/mongo/transport/libmessage_compressor_options_client.a mongodb-4.2.19> Generating library build/nixos/mongo/shell/libshell_options_storage.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/transport/libmessage_compressor_options_client.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/shell/libshell_options_storage.a mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_options_client_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_options_client_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/shell/shell_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_options_client_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_text_base.h:32, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback.h:33, mongodb-4.2.19> from src/mongo/db/matcher/extensions_callback_noop.h:32, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:37, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/password_params_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::EqualityMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 199 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:199:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 221 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:221:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::LTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 243 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:243:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 265 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:265:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::GTEMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 287 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:287:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::RegexMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 306 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:306:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ModMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 350 | return std::move(m); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:350:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::ExistsMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 393 | return std::move(e); mongodb-4.2.19> | ~~~~~~~~~^~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:393:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllSetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 579 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:579:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAllClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 600 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:600:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnySetMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 621 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:621:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h: In member function ‘virtual std::unique_ptr mongo::BitsAnyClearMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 642 | return std::move(bitTestMatchExpression); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_leaf.h:642:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:36, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/password_params_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::AndMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 125 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:125:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::OrMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 154 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:154:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NorMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 183 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:183:25: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h: In member function ‘virtual std::unique_ptr mongo::NotMatchExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 201 | return std::move(self); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_tree.h:201:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/password_params_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In member function ‘virtual std::unique_ptr mongo::InternalSchemaBinDataSubTypeExpression::shallowClone() const’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 196 | return std::move(expr); mongodb-4.2.19> | ~~~~~~~~~^~~~~~ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:196:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/shell/fle_shell_options_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/pipeline/expression_context.h:41, mongodb-4.2.19> from src/mongo/db/matcher/expression_with_placeholder.h:37, mongodb-4.2.19> from src/mongo/db/matcher/expression_parser.h:38, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/password_params_gen.cpp:16: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h: In static member function ‘static mongo::StatusWith > mongo::AggregationRequest::parsePipelineFromBSON(mongo::BSONElement)’: mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 90 | return std::move(pipeline); mongodb-4.2.19> | ~~~~~~~~~^~~~~~~~~~ mongodb-4.2.19> src/mongo/db/pipeline/aggregation_request.h:90:25: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from src/mongo/shell/encrypted_dbclient_base.h:39, mongodb-4.2.19> from src/mongo/shell/encrypted_dbclient_base.cpp:32: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/shell/libkms.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/shell/libkms.a mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/net/ssl_options_client_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> In file included from src/mongo/db/matcher/expression_parser.h:37, mongodb-4.2.19> from src/mongo/db/query/parsed_projection.h:33, mongodb-4.2.19> from src/mongo/db/query/canonical_query.h:39, mongodb-4.2.19> from src/mongo/db/query/explain.h:34, mongodb-4.2.19> from src/mongo/db/commands.h:46, mongodb-4.2.19> from build/nixos/mongo/util/password_params_gen.cpp:16: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaBinDataEncryptedTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> 74 | return std::move(expr); mongodb-4.2.19> | ^ mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::InternalSchemaTypeExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> src/mongo/db/matcher/expression_type.h: In instantiation of ‘std::unique_ptr mongo::TypeMatchExpressionBase::shallowClone() const [with T = mongo::TypeMatchExpression]’: mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:69:38: required from here mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: warning: redundant move in return statement [-Wredundant-move] mongodb-4.2.19> src/mongo/db/matcher/expression_type.h:74:30: note: remove ‘std::move’ call mongodb-4.2.19> Generating library build/nixos/mongo/shell/libshell_options_register.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/shell/libshell_options_register.a mongodb-4.2.19> Generating library build/nixos/mongo/shell/libbenchrun.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/shell/libbenchrun.a mongodb-4.2.19> Generating library build/nixos/mongo/util/libpassword.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/libpassword.a mongodb-4.2.19> Generating library build/nixos/mongo/libshell_core.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/libshell_core.a mongodb-4.2.19> Generating library build/nixos/mongo/util/net/libssl_options_client.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/util/net/libssl_options_client.a mongodb-4.2.19> Generating library build/nixos/mongo/shell/libencrypted_dbclient.a mongodb-4.2.19> Skipping ranlib for thin archive build/nixos/mongo/shell/libencrypted_dbclient.a mongodb-4.2.19> Linking build/nixos/mongo/mongo mongodb-4.2.19> Install file: "build/nixos/mongo/mongos" as "/nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19/bin/mongos" mongodb-4.2.19> chmod 755 /nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19/bin/mongos mongodb-4.2.19> Install file: "build/nixos/mongo/mongo" as "/nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19/bin/mongo" mongodb-4.2.19> chmod 755 /nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19/bin/mongo mongodb-4.2.19> scons: done building targets. mongodb-4.2.19> installPhase completed in 3 minutes 17 seconds mongodb-4.2.19> post-installation fixup mongodb-4.2.19> shrinking RPATHs of ELF executables and libraries in /nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19 mongodb-4.2.19> shrinking /nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19/bin/mongod mongodb-4.2.19> shrinking /nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19/bin/mongo mongodb-4.2.19> shrinking /nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19/bin/mongos mongodb-4.2.19> strip is /nix/store/jm6gqq369d0vd9pz3b7swn2vyycygdb9-gcc-wrapper-9.5.0/bin/strip mongodb-4.2.19> stripping (with command strip and flags -S) in /nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19/lib /nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19/bin mongodb-4.2.19> patching script interpreter paths in /nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19 mongodb-4.2.19> checking for references to /build/ in /nix/store/10ccgnlcwrx3xsgjb76r0mhpym1vp502-mongodb-4.2.19... mongodb-4.2.19> running install tests mongodb-4.2.19> MongoDB shell version v4.2.19 mongodb-4.2.19> git version: e68a7d47305e14e090cba9ce3d92533053299996 mongodb-4.2.19> OpenSSL version: OpenSSL 3.0.7 1 Nov 2022 mongodb-4.2.19> allocator: tcmalloc mongodb-4.2.19> modules: none mongodb-4.2.19> build environment: mongodb-4.2.19> distarch: aarch64 mongodb-4.2.19> target_arch: aarch64 upload niks3: ok